{
  "name": "DuoKits — iPhone Duo app directory",
  "description": "Independent, hand-checked directory of apps for iPhone Duo, Apple’s foldable iPhone. Each app has a tier (built, adapted, compatible) and the source and date of its verification.",
  "url": "https://duokits.com/",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "lastUpdated": "2026-10-24",
  "tiers": {
    "built": {
      "label": "Built for Duo",
      "meaning": "Does something specific with the hardware: a different layout folded and unfolded, Split View, the half-open position or the outer display."
    },
    "adapted": {
      "label": "Adapted",
      "meaning": "Rebuilt with the iOS 27 SDK or later, so it resizes to the 7.6-inch inner display instead of showing black borders. With the iOS 27.1 SDK it can use the whole screen."
    },
    "compatible": {
      "label": "Compatible",
      "meaning": "Runs unchanged. It looks normal on the outer display and keeps its phone layout, with black borders, when unfolded."
    }
  },
  "count": 107,
  "apps": [
    {
      "name": "NostalgicPod",
      "slug": "nostalgicpod",
      "url": "https://duokits.com/apps/nostalgicpod",
      "tagline": "Retro music player for your own music and streaming libraries.",
      "category": "Music & Audio",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "Unfolded, NostalgicPod fills the 7.6-inch inner display with a cover flow carousel of album art, with playback controls in the bottom corner and the current track and artist at the bottom centre. Folded, the 5.4-inch outer display switches to a classic iPod layout: a menu (Music, Shuffle Songs, Shuffle Albums, Radio Live, Podcasts, Extras, Settings, Now Playing) next to the album art of the current track, above a click wheel with Menu, skip and play/pause. The same track stays on screen when you fold or unfold the phone, so the switch between the two layouts is the main thing the app does with the hinge.",
      "features": [
        "Plays local files added through the Files app, iCloud Drive or whole folders",
        "Imports songs and playlists already synced to the iPhone",
        "Connects to an Apple Music library (Apple Music subscription required)",
        "Streams from Plex, Jellyfin, Navidrome, Emby, Subsonic and OpenSubsonic servers",
        "MP3, AAC, ALAC, FLAC, WAV, M4A and OGG playback; FLAC up to 24-bit/192 kHz",
        "Gapless playback, Shuffle Songs and Shuffle Albums",
        "Internet radio and podcasts by RSS",
        "M3U playlist import and export",
        "Built-in games, including Snake and Brick",
        "No account, no ads, no in-app purchases"
      ],
      "price": "$4.99",
      "appStoreUrl": "https://apps.apple.com/us/app/nostalgicpod/id6781631808",
      "websiteUrl": "https://nostalgicpod.com/",
      "developer": null,
      "verified": {
        "date": "2026-10-20",
        "method": "developer-statement",
        "sourceUrl": null,
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/nostalgicpod/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/nostalgicpod",
        "ja": "https://duokits.com/ja/apps/nostalgicpod",
        "ko": "https://duokits.com/ko/apps/nostalgicpod"
      }
    },
    {
      "name": "Maitland",
      "slug": "maitland",
      "url": "https://duokits.com/apps/maitland",
      "tagline": "Calm to-do list and paper-style planner that sorts tasks by how long they take",
      "category": "Productivity",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "According to Maitland's App Store description, \"on iPad and an open iPhone Duo, the planner opens across two facing pages\", like a paper diary. The developer's video of the app on an unfolded iPhone Duo shows the week on the left page and the day's hour-by-hour schedule on the right, and the task piles next to the day view. The developer does not describe a specific outer-display or half-open layout. We have not yet tested Maitland on a device; the video and screenshot come from the developer.",
      "features": [
        "Type or say tasks; each becomes its own card in your words",
        "Tasks sorted into 10-minute, 30-minute and hour-plus piles",
        "No streaks, overdue flags or nagging",
        "Dates and reminders only when you ask",
        "Day, week, month and year planner pages",
        "Reads and writes your iPhone calendar",
        "On iPhone Duo: the planner opens across two facing pages"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/maitland-to-do-list-planner/id6807596495",
      "websiteUrl": "https://maitland.app",
      "developer": "Maitland Desk LLC",
      "verified": {
        "date": "2026-10-22",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/maitland-to-do-list-planner/id6807596495",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/maitland/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/maitland",
        "ja": "https://duokits.com/ja/apps/maitland",
        "ko": "https://duokits.com/ko/apps/maitland"
      }
    },
    {
      "name": "Race Calendar & Live Timing",
      "slug": "race-calendar",
      "url": "https://duokits.com/apps/race-calendar",
      "tagline": "Motorsport calendar, results and live timing in your own time zone",
      "category": "Sports",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "According to the release notes for version 1.6.0 (October 16, 2026), the app is \"ready for iPhone Duo\": it fills both displays and shows more at once when you unfold it. Unfolded, the Calendar puts the race list next to the selected race; Live puts the timing tower next to a second panel, with separate gap and lap columns; the driver and constructor standings sit side by side; and Home switches to two columns. Folding and unfolding keeps the race you have open and the live session you are watching. We have not yet tested the app on a device; the screenshot comes from the developer.",
      "features": [
        "Every session in your time zone or track time",
        "2026 calendar and official 2027 calendar",
        "Live timing: positions, gaps, sectors, tyres, strategy, race control, weather",
        "Results, driver and constructor standings",
        "Replays of sessions from 2023",
        "Spoiler-free mode",
        "Home Screen and Lock Screen widgets",
        "On iPhone Duo: side-by-side calendar, live timing and standings when unfolded"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/race-calendar-live-timing/id6812032505",
      "websiteUrl": "https://calendarf1.com/app/",
      "developer": "Krzysztof Hendzel",
      "verified": {
        "date": "2026-10-16",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/race-calendar-live-timing/id6812032505",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/race-calendar/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/race-calendar",
        "ja": "https://duokits.com/ja/apps/race-calendar",
        "ko": "https://duokits.com/ko/apps/race-calendar"
      }
    },
    {
      "name": "PianoFold",
      "slug": "pianofold",
      "url": "https://duokits.com/apps/pianofold",
      "tagline": "A classical piano rhythm game that plays across the iPhone Duo's hinge",
      "category": "Music & Audio",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "The developer describes PianoFold as built for iPhone Duo and lays it out for each pose. Folded like a laptop, the notes fall on the upright half, the pads sit on the flat half and the strike line sits on the hinge, with the upright screen showing the room through the rear camera. Opened flat, the notes and pads meet on the fold. Closed, the whole game runs on the outer display like on any iPhone. We have not yet tested it on a device.",
      "features": [
        "40 levels in eight chapters of classical pieces",
        "Laptop-style half-folded layout with the strike line on the hinge",
        "Camera-based Room view or a dark stage",
        "Practice room with slow-down, hand selection and a keyboard mode",
        "Wait for me mode that pauses until you play each note",
        "First two chapters free; one-time Full Game unlock, no ads"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/pianofold-rhythm-game/id6822806944",
      "websiteUrl": "https://pianofold.visionfirst.studio",
      "developer": "Brian Corrieri",
      "verified": {
        "date": "2026-10-23",
        "method": "developer-statement",
        "sourceUrl": "https://pianofold.visionfirst.studio",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-24",
      "icon": "https://duokits.com/media/apps/pianofold/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/pianofold",
        "ja": "https://duokits.com/ja/apps/pianofold",
        "ko": "https://duokits.com/ko/apps/pianofold"
      }
    },
    {
      "name": "Quenched",
      "slug": "quenched",
      "url": "https://duokits.com/apps/quenched",
      "tagline": "A water tracker with two-column layouts on the open iPhone Duo",
      "category": "Health & Fitness",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "The developer's iPhone Duo page says Quenched 1.3.3 and later is designed for iPhone Duo, on the outer display when closed and the inner display when open, and was ready on launch day. Its screenshots show the open phone using two-column layouts: the Today ring and quick adds beside the consistency card and chart, the Water Log calendar beside that day's drinks, Trends split into streaks and charts, and Settings as a list with a detail pane. Held open in portrait, Today shows a single column. The 1.4.1 update notes mention fixes for the first iPhone Duo users. We have not yet tested it on a device.",
      "features": [
        "Personalised daily water goal",
        "Hydration Consistency score and next-sip guidance",
        "About 30 drinks with individual hydration percentages",
        "Caffeine tracking",
        "Apple Watch app, widgets and Siri",
        "Two-way Apple Health sync and iCloud history",
        "Two-column layouts on the open iPhone Duo"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/water-tracker-quenched/id6776401215",
      "websiteUrl": "https://www.quenchedapp.com/iphone-duo",
      "developer": "Swift Fox Software LLC",
      "verified": {
        "date": "2026-10-23",
        "method": "developer-statement",
        "sourceUrl": "https://www.quenchedapp.com/iphone-duo",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-24",
      "icon": "https://duokits.com/media/apps/quenched/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/quenched",
        "ja": "https://duokits.com/ja/apps/quenched",
        "ko": "https://duokits.com/ko/apps/quenched"
      }
    },
    {
      "name": "Bulletin",
      "slug": "bulletin",
      "url": "https://duokits.com/apps/bulletin",
      "tagline": "An RSS reader with built-in summaries that reshapes as the iPhone Duo folds",
      "category": "Reading & News",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "Pixelfolio's release notes for Bulletin 3.1 (October 22, 2026) say the app is made for iPhone Duo: layouts and toolbars adapt as you fold, unfold and rotate the phone, and your reading place is kept through those changes. On the unfolded iPhone Duo, as on iPad, there is a full-screen reading mode that hides the article list, lets you move straight to the next article and brings the list back when needed. The same update adds a narrower text column and better-fitting headlines on larger screens. We have not yet tested it on a device.",
      "features": [
        "Summaries built from the full extracted article",
        "Quotes mode and headline rewriting",
        "Feed and category summaries with cited sources",
        "OPML import and export, muted phrases",
        "Ad-free reader view and Read Later",
        "iCloud sync across iPhone, iPad and Mac",
        "Layouts that adapt as iPhone Duo folds and unfolds"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/bulletin-rss-news-reader/id6476572500",
      "websiteUrl": "https://www.pixelfolio.app",
      "developer": "Pixelfolio Inc.",
      "verified": {
        "date": "2026-10-22",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/bulletin-rss-news-reader/id6476572500",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-24",
      "icon": "https://duokits.com/media/apps/bulletin/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/bulletin",
        "ja": "https://duokits.com/ja/apps/bulletin",
        "ko": "https://duokits.com/ko/apps/bulletin"
      }
    },
    {
      "name": "FotMob",
      "slug": "fotmob",
      "url": "https://duokits.com/apps/fotmob",
      "tagline": "Football scores, stats and news, with a list-and-detail view when unfolded",
      "category": "Sports",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "According to the developer's release notes for version 1245 (October 22, 2026), FotMob is ready for iPhone Duo. When you unfold the phone, the app splits the inner display: your list stays on one side while the match, league, team or player you tapped opens on the other. The notes do not describe any outer-display-specific behaviour. We have not yet tested FotMob on an iPhone Duo.",
      "features": [
        "Live scores with instant goal notifications",
        "Match stats including xG and shot maps",
        "Live text commentary, plus highlights and audio commentary for some matches",
        "Personalized news and alerts for followed clubs and players",
        "TV schedules and transfer news",
        "Coverage of 400+ competitions",
        "Two-pane list and detail layout when iPhone Duo is unfolded"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/fotmob-soccer-live-scores/id488575683",
      "websiteUrl": "https://www.fotmob.com",
      "developer": "FotMob AS",
      "verified": {
        "date": "2026-10-22",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/fotmob-soccer-live-scores/id488575683",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/fotmob/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/fotmob",
        "ja": "https://duokits.com/ja/apps/fotmob",
        "ko": "https://duokits.com/ko/apps/fotmob"
      }
    },
    {
      "name": "OmniFocus 4",
      "slug": "omnifocus",
      "url": "https://duokits.com/apps/omnifocus",
      "tagline": "Task and project management with layouts for both iPhone Duo displays",
      "category": "Productivity",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "According to the version 4.10 release notes (October 22, 2026), OmniFocus displays its content and controls efficiently on the iPhone Duo's compact outer display, adapts its layout to the larger interior display, and can run in Split View alongside another app or a second OmniFocus window. The App Store event for the release describes it as optimized for iPhone Duo. We have not yet tested OmniFocus on an iPhone Duo.",
      "features": [
        "Projects, tags and dates for organising tasks",
        "Perspectives Bar, Quick Open and navigation history",
        "Focus mode to limit the view to chosen projects (Pro)",
        "Free end-to-end encrypted sync from Omni",
        "Single universal purchase across Apple platforms",
        "Separate layouts for the outer and inner iPhone Duo displays",
        "Split View with another app or a second OmniFocus window"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/omnifocus-4/id1542143627",
      "websiteUrl": "https://www.omnigroup.com/omnifocus",
      "developer": "The Omni Group",
      "verified": {
        "date": "2026-10-22",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/omnifocus-4/id1542143627",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-24",
      "icon": "https://duokits.com/media/apps/omnifocus/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/omnifocus",
        "ja": "https://duokits.com/ja/apps/omnifocus",
        "ko": "https://duokits.com/ko/apps/omnifocus"
      }
    },
    {
      "name": "SketchPro",
      "slug": "sketchpro",
      "url": "https://duokits.com/apps/sketchpro",
      "tagline": "Drawing and painting app with custom brushes and unlimited layers",
      "category": "Creative",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "The version 2.1.5 release notes (October 22, 2026) announce iPhone Duo support, with more room for artwork and tools on the foldable display and a workspace that adapts as you work. The App Store description adds a \"Designed for iPhone Duo\" section: a larger canvas on the inner display, continuing a drawing across the outer and inner displays, and a workspace that adjusts to different orientations and folding positions. We have not yet tested SketchPro on an iPhone Duo.",
      "features": [
        "Customizable brushes and brush sets",
        "Unlimited layers with merge and lock",
        "Smart Shapes and symmetry tools",
        "Text tool with imported fonts",
        "Palettes and colors sampled from photos",
        "iPad and iPhone sync",
        "Time-lapse playback",
        "Continues drawings across iPhone Duo's outer and inner displays"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/sketch-pro-draw-create-art/id1663200797",
      "websiteUrl": "https://sketchpro.com",
      "developer": "4Axis Technologies Pte. Ltd.",
      "verified": {
        "date": "2026-10-22",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/sketch-pro-draw-create-art/id1663200797",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/sketchpro/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/sketchpro",
        "ja": "https://duokits.com/ja/apps/sketchpro",
        "ko": "https://duokits.com/ko/apps/sketchpro"
      }
    },
    {
      "name": "Spark Mail",
      "slug": "spark-mail",
      "url": "https://duokits.com/apps/spark-mail",
      "tagline": "Unified inbox from Readdle with message and inbox side by side when unfolded",
      "category": "Productivity",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "Readdle's release notes for Spark 3.20.1 say the app is ready for iPhone Duo from launch day. On the unfolded display, the inbox and the open message can appear side by side. Readdle says the same actions and content are available whether the phone is closed, open or partially folded, and that unfolding gives more space for reading, writing, search and the calendar. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Unified inbox for Gmail, Outlook, iCloud and IMAP accounts",
        "Smart Inbox grouping newsletters and notifications",
        "Gatekeeper for screening new senders",
        "Scheduled send, snooze and mute",
        "Spark +AI summaries, drafting and translation",
        "Built-in calendar",
        "Inbox and message side by side on unfolded iPhone Duo"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/spark-mail-ai-email-assistant/id997102246",
      "websiteUrl": "https://sparkmailapp.com",
      "developer": "Readdle Technologies Limited",
      "verified": {
        "date": "2026-10-22",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/spark-mail-ai-email-assistant/id997102246",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/spark-mail/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/spark-mail",
        "ja": "https://duokits.com/ja/apps/spark-mail",
        "ko": "https://duokits.com/ko/apps/spark-mail"
      }
    },
    {
      "name": "Things 3",
      "slug": "things-3",
      "url": "https://duokits.com/apps/things-3",
      "tagline": "Task manager from Cultured Code, reshaped for every iPhone Duo pose",
      "category": "Productivity",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "Cultured Code's release notes for version 3.25.1 say Things reshapes its layout for every iPhone Duo pose: closed, open, folded like a book, or sharing the screen with another app in Split View. When the phone is unfolded, a new sidebar shows all lists for quick switching. On iPhone Duo the app's controls, including the Magic Plus button, sit in a bar down the right side of the screen within reach of the thumb, and the Magic Plus button can be dragged into a list to place a new to-do. Connecting a keyboard to iPhone Duo enables Things' full set of keyboard features. We have not yet tested it on an iPhone Duo.",
      "features": [
        "To-dos with notes, tags, schedules and checklists",
        "Projects with headings and deadlines",
        "Areas for grouping projects",
        "Today, Upcoming and This Evening lists with calendar events",
        "Reminders and repeating to-dos",
        "Sidebar of all lists when iPhone Duo is unfolded",
        "Side control bar with draggable Magic Plus button on iPhone Duo"
      ],
      "price": "$9.99",
      "appStoreUrl": "https://apps.apple.com/us/app/things-3/id904237743",
      "websiteUrl": "https://culturedcode.com/things",
      "developer": "Cultured Code GmbH & Co. KG",
      "verified": {
        "date": "2026-10-22",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/things-3/id904237743",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/things-3/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/things-3",
        "ja": "https://duokits.com/ja/apps/things-3",
        "ko": "https://duokits.com/ko/apps/things-3"
      }
    },
    {
      "name": "TypeDraw",
      "slug": "typedraw",
      "url": "https://duokits.com/apps/typedraw",
      "tagline": "A private handwriting-style notebook that opens when you unfold iPhone Duo",
      "category": "Productivity",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "The developer's App Store description says that on iPhone Duo you can open your TypeDraw notebook by unfolding the phone, alongside the swipe-to-open cover and Home Screen widget on other iPhones. The description also says Apple Pencil support on iPhone Duo is coming later this year; that feature is not yet available. We have not yet tested TypeDraw on an iPhone Duo.",
      "features": [
        "Notebook that opens to a new, recent or location-based note",
        "12 handwritten typefaces from Shaped Fonts",
        "Turn your own handwriting into a typeable font",
        "Lined, grid or dotted pages with custom paper and ink colours",
        "Page curling and finger drawing",
        "Local storage with optional iCloud sync, no account required",
        "Opens when you unfold iPhone Duo"
      ],
      "price": "$4.99",
      "appStoreUrl": "https://apps.apple.com/us/app/typedraw/id6822194774",
      "websiteUrl": "https://www.shapedfonts.com",
      "developer": "Trautmann & Dorre GbR Shaped Agency",
      "verified": {
        "date": "2026-10-22",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/typedraw/id6822194774",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-24",
      "icon": "https://duokits.com/media/apps/typedraw/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/typedraw",
        "ja": "https://duokits.com/ja/apps/typedraw",
        "ko": "https://duokits.com/ko/apps/typedraw"
      }
    },
    {
      "name": "Channels Pro",
      "slug": "channels-pro",
      "url": "https://duokits.com/apps/channels-pro",
      "tagline": "Watch IPTV channels from your own M3U playlists",
      "category": "Entertainment",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "According to the App Store release notes for version 2.20 (October 21, 2026), layouts adapt as you fold and unfold the iPhone Duo: unfolded gives a larger view, folded a compact one, and when the phone is set half open on a table the content moves to either side of the fold. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Plays user-supplied M3U playlists",
        "Multiple playlists",
        "Pause, play and rewind",
        "Favorites and fast channel search",
        "Hide unwanted categories",
        "Folded, unfolded and half-open layouts on iPhone Duo"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/channels-pro-iptv-player/id1491605049",
      "websiteUrl": "https://www.sir.studio/channelspro",
      "developer": "Furkan Simsir",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/channels-pro-iptv-player/id1491605049",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/channels-pro/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/channels-pro",
        "ja": "https://duokits.com/ja/apps/channels-pro",
        "ko": "https://duokits.com/ko/apps/channels-pro"
      }
    },
    {
      "name": "Flighty",
      "slug": "flighty",
      "url": "https://duokits.com/apps/flighty",
      "tagline": "Live flight tracking with delay alerts and pilot-grade data",
      "category": "Travel",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "Flighty's release notes for version 4.11.2 say the app is ready for iPhone Duo, and that during a flight you can prop the phone up like a tent to follow your progress hands-free. That makes use of the Duo's ability to stand on its own when partly folded. The notes do not describe other Duo-specific layouts. We have not yet tested it on a device.",
      "features": [
        "Delay, cancellation and gate change alerts",
        "Inbound aircraft tracking and delay reasons",
        "Delay and gate predictions",
        "Calendar, TripIt and email forwarding sync",
        "Flighty Friends private flight sharing",
        "Tent mode on iPhone Duo for hands-free in-flight progress"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/flighty-live-flight-tracker/id1358823008",
      "websiteUrl": "https://www.flighty.com",
      "developer": "Flighty LLC",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/flighty-live-flight-tracker/id1358823008",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/flighty/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/flighty",
        "ja": "https://duokits.com/ja/apps/flighty",
        "ko": "https://duokits.com/ko/apps/flighty"
      }
    },
    {
      "name": "Helico for Bluesky",
      "slug": "helico",
      "url": "https://duokits.com/apps/helico",
      "tagline": "A native Bluesky client that switches to multiple columns when unfolded",
      "category": "Social",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "The developer's release notes for version 0.47.0 (October 21, 2026) say Helico added support for iPhone Duo: unfolding the phone switches the app to a multi-column view, and folding it returns to the standard iPhone layout. In practice this brings the iPad-style side-by-side columns to the 7.6-inch inner display. We have not yet tested Helico on an iPhone Duo.",
      "features": [
        "Multi-column view when iPhone Duo is unfolded, iPhone layout when folded",
        "Native Bluesky client without web views",
        "Multiple timelines, bookmarks and search",
        "Post translation and mute/filter controls",
        "Muted video autoplay with Wi-Fi Only option",
        "Premium: 4+ columns on iPad, push notifications, Lightweight Mode"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/helico-for-bluesky/id6744268859",
      "websiteUrl": "https://helico.oza.works/en/",
      "developer": "Kunio Ozawa",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/helico-for-bluesky/id6744268859",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/helico/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/helico",
        "ja": "https://duokits.com/ja/apps/helico",
        "ko": "https://duokits.com/ko/apps/helico"
      }
    },
    {
      "name": "Old Maid",
      "slug": "old-maid",
      "url": "https://duokits.com/apps/old-maid",
      "tagline": "The classic card game against the AI, with a half-folded table on iPhone Duo",
      "category": "Games",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "In the version 1.3.8 release notes (October 21, 2026) the developer states that the game works with iPhone Duo, and the App Store description explains how. With the device folded partway, the hand you are drawing from stands on the upper half (the AI's cards on your turn, your own on its turn), while the table and the other hand lie flat on the lower half. Opened flat, the game fills the whole screen. We have not yet tested Old Maid on an iPhone Duo.",
      "features": [
        "One-on-one Old Maid against an AI opponent",
        "Watch the AI choose from your face-up hand on its turn",
        "Card backs featuring Moko the Pomeranian",
        "Half-folded table layout on iPhone Duo",
        "Full-screen play when the iPhone Duo is opened flat",
        "Runs on iPhone, iPad and Mac with no account"
      ],
      "price": "Free",
      "appStoreUrl": "https://apps.apple.com/us/app/old-maid-classic-card-game/id6801824440",
      "websiteUrl": null,
      "developer": "Haruhiko Kishi",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/old-maid-classic-card-game/id6801824440",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/old-maid/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/old-maid",
        "ja": "https://duokits.com/ja/apps/old-maid",
        "ko": "https://duokits.com/ko/apps/old-maid"
      }
    },
    {
      "name": "Structured",
      "slug": "structured",
      "url": "https://duokits.com/apps/structured",
      "tagline": "Visual timeline day planner with a Focus Timer for book and tabletop poses",
      "category": "Productivity",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "The release notes for Structured 4.6.5 say the app is ready for iPhone Duo, with layouts that adapt as the phone is folded and unfolded. The developer also says the Focus Timer was designed for the book and tabletop positions, meaning the half-folded poses where iPhone Duo can stand on its own on a desk. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Drag-and-drop visual day timeline",
        "Inbox for quick capture",
        "Subtasks with notes",
        "Focus timer, Live Activities and widgets",
        "Sync across iPhone, iPad, Apple Watch and Mac",
        "Focus Timer designed for iPhone Duo book and tabletop positions",
        "Pro: calendar and Reminders integration, routines, automatic replanning"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/structured-daily-planner-todo/id1499198946",
      "websiteUrl": "https://structured.app",
      "developer": "unorderly GmbH",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/structured-daily-planner-todo/id1499198946",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/structured/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/structured",
        "ja": "https://duokits.com/ja/apps/structured",
        "ko": "https://duokits.com/ko/apps/structured"
      }
    },
    {
      "name": "Toastie",
      "slug": "toastie",
      "url": "https://duokits.com/apps/toastie",
      "tagline": "A grilled cheese game where folding the iPhone Duo shuts the toaster lid",
      "category": "Games",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "According to the developer's App Store description (current as of version 1.1.2, October 21, 2026), Toastie is made for iPhone Duo: the phone becomes the toaster. Folding the device shut closes the toaster lid, and opening it lets you check how the sandwich is toasting. On other iPhones and iPad the game plays without the fold. We have not yet tested Toastie on an iPhone Duo.",
      "features": [
        "Build grilled cheese sandwiches to order against a 15-second clock",
        "Real-time toasting with timing-based results",
        "Score cards for recipe, plating, toasting and prep time",
        "Ten recipes, three breads and fourteen ingredients",
        "iCloud sync, Game Center leaderboard and achievements",
        "Fold the iPhone Duo shut to close the toaster lid"
      ],
      "price": "$2.99",
      "appStoreUrl": "https://apps.apple.com/us/app/toastie-grilled-cheese-game/id6813841355",
      "websiteUrl": "https://toastie.fun",
      "developer": "Tomasz Szykulski",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/toastie-grilled-cheese-game/id6813841355",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/toastie/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/toastie",
        "ja": "https://duokits.com/ja/apps/toastie",
        "ko": "https://duokits.com/ko/apps/toastie"
      }
    },
    {
      "name": "Actions",
      "slug": "actions",
      "url": "https://duokits.com/apps/actions",
      "tagline": "Lists and schedule side by side when iPhone Duo is open",
      "category": "Productivity",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "Bonobo's release notes for version 3.11.1 (October 20, 2026) say that unfolding iPhone Duo lets you plan your schedule on one side and work on your lists on the other, with today and tomorrow staying in view beside any list. The update adds all-new vertical navigation designed for iPhone Duo, and the developer says the app adapts whether the phone is open, closed or anywhere in between. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Card-based tasks with notes",
        "Natural-language scheduling and repeats",
        "Color-coded custom lists",
        "Schedule and lists side by side when unfolded",
        "Vertical navigation for iPhone Duo",
        "Calendar integration with Timepage"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/actions-to-do-list-organizer/id1227402276",
      "websiteUrl": "https://bonobolabs.com",
      "developer": "Bonobo Pte Ltd",
      "verified": {
        "date": "2026-10-20",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/actions-to-do-list-organizer/id1227402276",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/actions/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/actions",
        "ja": "https://duokits.com/ja/apps/actions",
        "ko": "https://duokits.com/ko/apps/actions"
      }
    },
    {
      "name": "2Camera",
      "slug": "2camera",
      "url": "https://duokits.com/apps/2camera",
      "tagline": "Record with the front and back cameras at the same time",
      "category": "Creative",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "In the version 1.5.5 release notes (October 19, 2026), 6X Studio says new iPhone Duo features let you show custom photos and videos on the outer screen and move the teleprompter between screens. The same notes mention improved lens support for iPhone Duo along with better foldable layouts and transitions. The App Store description also lists the Duo among compatible devices. We have not yet tested 2Camera on an iPhone Duo.",
      "features": [
        "Simultaneous front and rear camera recording",
        "Picture-in-picture and split-screen layouts",
        "Front, back and merged photos from one shot",
        "Up to 4K at 24, 30 or 60 fps",
        "Built-in teleprompter",
        "Optional time, location and device watermarks",
        "Outer-screen photo and video display on iPhone Duo"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/2camera-dual-camera-recorder/id1584095090",
      "websiteUrl": "https://6x.studio/2camera/",
      "developer": "6X Studio LLC",
      "verified": {
        "date": "2026-10-19",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/2camera-dual-camera-recorder/id1584095090",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/2camera/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/2camera",
        "ja": "https://duokits.com/ja/apps/2camera",
        "ko": "https://duokits.com/ko/apps/2camera"
      }
    },
    {
      "name": "Athlytic",
      "slug": "athlytic",
      "url": "https://duokits.com/apps/athlytic",
      "tagline": "Recovery, exertion and workout insights from your Apple Watch data",
      "category": "Health & Fitness",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "According to the developer's release notes for version 27.0.6, unfolding iPhone Duo spreads the Today, Trends, Workouts and Journal sections across the larger inner display, with workout maps on one side and details on the other. Folded, the app behaves like the regular iPhone version. During a Workout Replay you can half-fold the phone to place the map above the fold and the playback controls and live stats below it. We have not yet tested it on a device.",
      "features": [
        "Daily Recovery score from HRV and resting heart rate",
        "Exertion score and daily target range",
        "Workout suggestions and structured workouts sent to Apple Watch",
        "Athlytic Age fitness metric",
        "Energy, stress and sleep tracking",
        "Two-pane unfolded layouts and a half-fold Workout Replay mode on iPhone Duo"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/athlytic-fitness-recovery/id1543571755",
      "websiteUrl": "https://www.athlyticapp.com/",
      "developer": "MyndArc, LLC",
      "verified": {
        "date": "2026-10-19",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/athlytic-fitness-recovery/id1543571755",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/athlytic/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/athlytic",
        "ja": "https://duokits.com/ja/apps/athlytic",
        "ko": "https://duokits.com/ko/apps/athlytic"
      }
    },
    {
      "name": "FleetFold",
      "slug": "fleetfold",
      "url": "https://duokits.com/apps/fleetfold",
      "tagline": "A tabletop-style naval grid game split across the iPhone Duo's fold",
      "category": "Games",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "According to the developer's App Store description (current as of version 1.1, October 19, 2026), FleetFold lays the game across the fold on iPhone Duo, with the target grid on one half and your own fleet and controls on the other. An optional fold-to-fire confirmation can be switched on in Settings, though tapping Fire always works. On other iPhones the game plays fully by touch. We have not yet tested FleetFold on an iPhone Duo.",
      "features": [
        "Classic naval grid game with five ships per side",
        "Pass and Play with a cover that hides boards between turns",
        "Solo mode with three difficulty levels",
        "Online matches through Game Center",
        "Target grid and fleet on separate halves of the iPhone Duo",
        "Optional fold-to-fire confirmation"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/fleetfold/id6817450309",
      "websiteUrl": "https://intrapixel.com/fleetfold",
      "developer": "Hernan Rosario",
      "verified": {
        "date": "2026-10-19",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/fleetfold/id6817450309",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/fleetfold/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/fleetfold",
        "ja": "https://duokits.com/ja/apps/fleetfold",
        "ko": "https://duokits.com/ko/apps/fleetfold"
      }
    },
    {
      "name": "Timepage",
      "slug": "timepage",
      "url": "https://duokits.com/apps/timepage",
      "tagline": "A calendar that unfolds into a larger schedule view on iPhone Duo",
      "category": "Productivity",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "Bonobo's release notes for version 5.2.1 (October 19, 2026) say that closed, Timepage is the familiar calendar, and that opening iPhone Duo unfolds your schedule. The update adds all-new vertical navigation designed for iPhone Duo and an interface that adapts to how you use the device. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Timeline view of upcoming events",
        "Month heatmap of busy and free days",
        "Weather forecasts and travel-time estimates",
        "Works with iCloud, Google, Outlook, Exchange and CalDAV",
        "Vertical navigation for iPhone Duo",
        "Shows scheduled to-dos from Actions"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/timepage-calendar-planner/id989178902",
      "websiteUrl": "https://bonobolabs.com",
      "developer": "Bonobo Pte Ltd",
      "verified": {
        "date": "2026-10-19",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/timepage-calendar-planner/id989178902",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/timepage/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/timepage",
        "ja": "https://duokits.com/ja/apps/timepage",
        "ko": "https://duokits.com/ko/apps/timepage"
      }
    },
    {
      "name": "Callsheet Pro",
      "slug": "callsheet-pro",
      "url": "https://duokits.com/apps/callsheet-pro",
      "tagline": "Turns uploaded film and TV call sheets into an interactive shoot-day schedule",
      "category": "Productivity",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "The release notes for version 1.11.26 say the app is made for iPhone Duo. When the phone is opened, the shoot day spreads across two pages, with what is happening now on the left and the rest of the day on the right. When the phone is closed, the app keeps your place. We have not yet tested it on a device.",
      "features": [
        "Imports call sheets from PDF, Word, Excel or photos",
        "Live shoot-day view with now, next and wrap times",
        "Plain-language search across past sheets",
        "Crew sharing with live edits (Pro)",
        "Work log with PDF export (Pro)",
        "Two-page unfolded layout on iPhone Duo"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/callsheet-pro/id6761655729",
      "websiteUrl": "https://www.callsheetpro.app/",
      "developer": "Victor Vroegindeweij",
      "verified": {
        "date": "2026-10-18",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/callsheet-pro/id6761655729",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/callsheet-pro/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/callsheet-pro",
        "ja": "https://duokits.com/ja/apps/callsheet-pro",
        "ko": "https://duokits.com/ko/apps/callsheet-pro"
      }
    },
    {
      "name": "Please Don't Rain",
      "slug": "please-dont-rain",
      "url": "https://duokits.com/apps/please-dont-rain",
      "tagline": "Follow the forecast for one day that matters, in a layout for every Duo pose",
      "category": "Weather",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "Version 5.30's release notes call the app ready for iPhone Duo and say each pose gets its own layout. Opened flat, the app can use a wide layout that the developer says used to be limited to iPad. Folded partway like a book, it shows weather content side by side. Folded like a laptop, it lets you jump straight to any chart. The developer's press page says the interface adjusts to every pose and that the largest text sizes adapt properly in each one. We have not yet tested it on a device.",
      "features": [
        "Tracks the forecast for a chosen place and date",
        "Automatic forecast updates for that day",
        "Does not request your location",
        "VoiceOver, Voice Control, Dynamic Type and Audio Graphs support",
        "Demo mode to try the app before subscribing",
        "Pro weather images that match the predicted conditions",
        "Separate layouts for book, laptop and fully open poses on iPhone Duo"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/please-dont-rain/id6444577668",
      "websiteUrl": "https://chriswu.com/pdr_press",
      "developer": "Christopher Wu",
      "verified": {
        "date": "2026-10-16",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/please-dont-rain/id6444577668",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/please-dont-rain/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/please-dont-rain",
        "ja": "https://duokits.com/ja/apps/please-dont-rain",
        "ko": "https://duokits.com/ko/apps/please-dont-rain"
      }
    },
    {
      "name": "Serve",
      "slug": "serve-scoring",
      "url": "https://duokits.com/apps/serve-scoring",
      "tagline": "Rule-aware scoring for tennis, pickleball and padel, with Duo tabletop layouts",
      "category": "Sports",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "The developer's release notes for Serve 1.3 say: \"New iPhone Duo layouts adapt to book and tabletop use.\" The press page on servescoring.app also lists iPad and iPhone Duo layouts with book and tabletop use as a feature. The developer does not describe the layouts in more detail. We have not yet tested it on a device.",
      "features": [
        "Rule-aware scoring for tennis, pickleball and padel",
        "Standalone Apple Watch scoring with undo",
        "Home Screen widgets, Live Activity, Siri and Shortcuts",
        "Correct past points without breaking the score",
        "No account; match data stays on device",
        "iPhone Duo layouts for book and tabletop use"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/serve-tennis-pickleball-padel/id6807126897",
      "websiteUrl": "https://servescoring.app/",
      "developer": "1881 Digital, LLC",
      "verified": {
        "date": "2026-10-16",
        "method": "developer-statement",
        "sourceUrl": "https://servescoring.app/press/",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/serve-scoring/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/serve-scoring",
        "ja": "https://duokits.com/ja/apps/serve-scoring",
        "ko": "https://duokits.com/ko/apps/serve-scoring"
      }
    },
    {
      "name": "Walk Up Songs",
      "slug": "walk-up-songs",
      "url": "https://duokits.com/apps/walk-up-songs",
      "tagline": "Game-day walk-up music for softball and baseball, laid out for every Duo pose",
      "category": "Music & Audio",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "The developer's release notes for version 1.7.0 (October 16, 2026) say the app fills both displays edge to edge. On the inner display, the Walk Up screen shows the player cards next to the full lineup, with the current batter highlighted in the team colour. On the outer display, the app works much as it does on iPhone, but the tabs move to the side of the screen. In the Ambient tab, with the Duo open like a book, the floating player moves away from the fold so its play button never sits on the crease. The developer says this support was built on Apple's iPhone Duo simulator. We have not yet tested it on a device.",
      "features": [
        "One-tap player cards with name, number and song",
        "Automatic fade-out and advance to the next batter",
        "Multiple teams, rosters and lineups",
        "Apple Music songs or imported MP3s with saved cue points",
        "Team introduction with announcer intro and walk-out song",
        "Separate outer-display, inner-display and book-pose layouts on iPhone Duo"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/walk-up-songs/id6751212215",
      "websiteUrl": "https://www.zanettimedia.com/walkupsongs/updates/",
      "developer": "Peter Zanetti",
      "verified": {
        "date": "2026-10-16",
        "method": "developer-statement",
        "sourceUrl": "https://www.zanettimedia.com/walkupsongs/updates/",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/walk-up-songs/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/walk-up-songs",
        "ja": "https://duokits.com/ja/apps/walk-up-songs",
        "ko": "https://duokits.com/ko/apps/walk-up-songs"
      }
    },
    {
      "name": "Craft",
      "slug": "craft",
      "url": "https://duokits.com/apps/craft",
      "tagline": "Notes, documents, tasks and Daily Notes on both iPhone Duo screens",
      "category": "Productivity",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "Craft's App Store in-app event \"Notes & Docs for iPhone Duo\" (starting October 15, 2026) says the app is fully optimized for iPhone Duo on day one, with documents, tasks and Daily Notes available on both the inner and outer screens. The event's subtitle frames it as planning on the large screen and jotting notes while the phone is closed. We have not yet tested Craft on an iPhone Duo.",
      "features": [
        "Structured documents with folders and Collections",
        "Built-in tasks with due dates and reminders",
        "Daily Notes with a calendar view",
        "AI Assistant that searches and answers from your notes",
        "Full offline use with sync across iPhone, iPad, Mac and web",
        "Shortcuts actions, Lock Screen widgets and Control Center controls",
        "Docs, tasks and Daily Notes on both iPhone Duo screens"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/craft-notes-documents-ai/id1487937127",
      "websiteUrl": "https://www.craft.do",
      "developer": "Craft Docs Limited",
      "verified": {
        "date": "2026-10-15",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/craft-notes-documents-ai/id1487937127?eventid=6818438159",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-24",
      "icon": "https://duokits.com/media/apps/craft/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/craft",
        "ja": "https://duokits.com/ja/apps/craft",
        "ko": "https://duokits.com/ko/apps/craft"
      }
    },
    {
      "name": "Grand Table Duo",
      "slug": "grand-table-duo",
      "url": "https://duokits.com/apps/grand-table-duo",
      "tagline": "27 card, board and tile games laid out across the iPhone Duo's fold",
      "category": "Games",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "The developer's App Store description says that with iPhone Duo opened halfway, the table stands up on the upper half while your cards lie flat on the lower half. You can play a quick hand on the outer display, or open the phone flat to give a game the whole inner screen. The developer says every one of the 27 games is laid out for the fold; on other iPhones and on iPad, the two halves share a single display. We have not yet tested it on an iPhone Duo.",
      "features": [
        "27 card, board, tile and arcade games",
        "Half-open layout: table on the upper half, cards on the lower",
        "Quick play on the outer display",
        "Play-only chips with no real-money gambling",
        "Nine opponent difficulty levels",
        "Three games free; one purchase unlocks the rest"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/grand-table-duo/id6821782896",
      "websiteUrl": "https://grandtableduo.anthrolect.com",
      "developer": "Wertkern Beratung GmbH",
      "verified": {
        "date": "2026-10-14",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/grand-table-duo/id6821782896",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/grand-table-duo/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/grand-table-duo",
        "ja": "https://duokits.com/ja/apps/grand-table-duo",
        "ko": "https://duokits.com/ko/apps/grand-table-duo"
      }
    },
    {
      "name": "Inoreader",
      "slug": "inoreader",
      "url": "https://duokits.com/apps/inoreader",
      "tagline": "RSS and news reader that switches layouts as you fold and unfold",
      "category": "Reading & News",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "According to the developer's release notes for version 7.11, Inoreader uses the familiar iPhone layout when the iPhone Duo is folded and switches to an optimized version of its iPad layout when unfolded, placing feeds and folders alongside articles in portrait and landscape. The notes say the app keeps your place, including the article you are reading, when you fold or unfold. When running in split screen next to another app, it moves to its compact mobile layout. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Follow websites, newsletters and social feeds via RSS",
        "Folders and tags for organising subscriptions",
        "Rules that act on incoming articles",
        "Monitoring feeds that track keywords",
        "Text-to-speech with sentence highlighting",
        "Home Screen widgets"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/inoreader-news-rss-reader/id892355414",
      "websiteUrl": "https://www.inoreader.com",
      "developer": "INNOLOGICA OOD",
      "verified": {
        "date": "2026-10-14",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/inoreader-news-rss-reader/id892355414",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/inoreader/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/inoreader",
        "ja": "https://duokits.com/ja/apps/inoreader",
        "ko": "https://duokits.com/ko/apps/inoreader"
      }
    },
    {
      "name": "Metronome ∞",
      "slug": "metronome-infinity",
      "url": "https://duokits.com/apps/metronome-infinity",
      "tagline": "Metronome and tuner that split across the fold when the Duo is open",
      "category": "Music & Audio",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "Panoramic Software's release notes for version 4.0.4 (October 14, 2026) describe a specific iPhone Duo layout. The controls move down the side of the screen, and with the phone open the metronome and tuner split at the fold, one on each half. The same update makes the launch screen fill every display. We have not yet tested it on a device.",
      "features": [
        "Precise BPM control with tap tempo",
        "Adjustable meters, subdivisions and click sounds",
        "Bar Muting and Tempo Ramp practice tools",
        "Presets and setlists for full song setups",
        "Optional digital tuner and guitar suite (in-app purchases)",
        "Metronome and tuner split at the fold on iPhone Duo"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/metronome/id540427956",
      "websiteUrl": "https://www.panoramicsoft.com/metronome/",
      "developer": "Panoramic Software Inc.",
      "verified": {
        "date": "2026-10-14",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/metronome/id540427956",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/metronome-infinity/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/metronome-infinity",
        "ja": "https://duokits.com/ja/apps/metronome-infinity",
        "ko": "https://duokits.com/ko/apps/metronome-infinity"
      }
    },
    {
      "name": "Agenda",
      "slug": "agenda",
      "url": "https://duokits.com/apps/agenda",
      "tagline": "Date-focused notes app that splits sidebar and notes across the Duo's fold",
      "category": "Productivity",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "Momenta's release notes for Agenda 23.4.1 say the app is ready for iPhone Duo. With the phone closed, the buttons move into a side column next to the status bar on the outer display. With the phone half open, the sidebar and the notes sit on opposite sides of the fold. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Notes on a timeline linked to dates and calendar events",
        "On the Agenda overview of current notes",
        "Editor with headings, lists, tables and checklists",
        "Inline file and image attachments",
        "Projects and categories",
        "Sync via iCloud or Dropbox across Mac, iPad and iPhone",
        "Sidebar and notes on either side of the fold when half open"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/agenda-notes-meets-calendar/id1370289240",
      "websiteUrl": "https://agenda.com",
      "developer": "Momenta BV",
      "verified": {
        "date": "2026-10-13",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/agenda-notes-meets-calendar/id1370289240",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/agenda/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/agenda",
        "ja": "https://duokits.com/ja/apps/agenda",
        "ko": "https://duokits.com/ko/apps/agenda"
      }
    },
    {
      "name": "Detail",
      "slug": "detail",
      "url": "https://duokits.com/apps/detail",
      "tagline": "Camera app, teleprompter and AI video editor for creators in one place",
      "category": "Creative",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "According to Detail's 6.0.4 release notes (October 12, 2026), the app supports iPhone Duo and can record with all three of its cameras: outer, inner and rear. With the phone open, Flip Cameras cycles through all three; closed, it switches between the outer and rear cameras. When filming yourself with the rear camera, an Outer Display button shows your live preview on the outer screen so you can frame the shot, and an open teleprompter script appears there too, next to the lens. A Book Mode shortcut in the library opens a split-screen recording using the outer and rear cameras together. Apple's iPhone Duo product page pictures Detail on the inner display of an opened iPhone Duo. We have not yet tested Detail on an iPhone Duo.",
      "features": [
        "AI Auto-Edit finds highlights, removes silences and makes short clips",
        "AI Director teleprompter that follows your speech",
        "Multicam recording with live angle switching",
        "Livestreaming to YouTube, Twitch, Facebook or any RTMP destination",
        "Auto captions in 50+ languages and AI background removal",
        "On iPhone Duo, records with the outer, inner and rear cameras",
        "Outer display shows your live preview and teleprompter script when filming with the rear camera",
        "Book Mode records the outer and rear cameras in split screen"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/detail-ai-video-editor/id1673518618",
      "websiteUrl": "https://detail.co",
      "developer": "Detail Technologies B.V.",
      "verified": {
        "date": "2026-10-12",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/detail-ai-video-editor/id1673518618",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/detail/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/detail",
        "ja": "https://duokits.com/ja/apps/detail",
        "ko": "https://duokits.com/ko/apps/detail"
      }
    },
    {
      "name": "Two Fold",
      "slug": "two-fold",
      "url": "https://duokits.com/apps/two-fold",
      "tagline": "A puzzle platformer with separate worlds on the outer and inner screens",
      "category": "Games",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "According to the developer's App Store description (current as of version 1.2, October 12, 2026), Two Fold is built specifically for iPhone Duo. The Outer world is what you see on the outer display with the phone closed, and the Inner world appears when you unfold it. Folding and unfolding shifts Uno between the two. On iPhones without a fold, rotating the phone switches worlds instead. We have not yet tested Two Fold on an iPhone Duo.",
      "features": [
        "Levels with linked Outer and Inner worlds",
        "Fold and unfold the iPhone Duo to move between worlds",
        "Story chapters plus two boss-fight events",
        "Endless mode with three tiers",
        "Character customisation unlocked through play",
        "Game Center leaderboards"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/two-fold-unos-quest/id6816570747",
      "websiteUrl": "https://app.smaatpay.com/twofold/index.html",
      "developer": "Smaat Pay LLC",
      "verified": {
        "date": "2026-10-12",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/two-fold-unos-quest/id6816570747",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/two-fold/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/two-fold",
        "ja": "https://duokits.com/ja/apps/two-fold",
        "ko": "https://duokits.com/ko/apps/two-fold"
      }
    },
    {
      "name": "Embertail Fox",
      "slug": "embertail-fox",
      "url": "https://duokits.com/apps/embertail-fox",
      "tagline": "A paid side-scroller with a tabletop controller mode for iPhone Duo",
      "category": "Games",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "The version 1.0.3 release notes (October 10, 2026) open with \"Built for the new foldable\" and list several modes. Shrine Console: stood on a table, the lower half becomes a controller deck with the game above the fold. Grimoire: opened like a book, stage select spreads across two pages. Wide Grove: opened flat for a wider view. Handheld: closed and upright, one-handed play with controls below. The Hearth: a standing menu screen. The developer says the world never reloads when you fold or turn the device, and closing it mid-run pauses the game. We have not yet tested Embertail Fox on an iPhone Duo.",
      "features": [
        "Five realms with stage modifiers and bosses",
        "Ember forge for permanent fox abilities",
        "Checkpoints and forgiving pit respawns",
        "Tabletop controller layout on a half-folded iPhone Duo",
        "Two-page stage select when opened like a book",
        "No in-app purchases, accounts or tracking SDKs"
      ],
      "price": "$4.99",
      "appStoreUrl": "https://apps.apple.com/us/app/embertail-fox/id6792541111",
      "websiteUrl": "https://sixtwelve.studio",
      "developer": "Zeeshan Khan",
      "verified": {
        "date": "2026-10-10",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/embertail-fox/id6792541111",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/embertail-fox/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/embertail-fox",
        "ja": "https://duokits.com/ja/apps/embertail-fox",
        "ko": "https://duokits.com/ko/apps/embertail-fox"
      }
    },
    {
      "name": "Hingami",
      "slug": "hingami",
      "url": "https://duokits.com/apps/hingami",
      "tagline": "A calm origami puzzle where the iPhone Duo's hinge is the fold line",
      "category": "Games",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "According to the developer's App Store description (version 0.1.0, October 10, 2026), Hingami is designed for iPhone Duo. The hinge acts as the fold line: you line up the crease under the hinge, then physically fold the phone to fold the paper, and closing it completely reveals the finished origami. On other iPhones each fold is made with a swipe. We have not yet tested Hingami on an iPhone Duo.",
      "features": [
        "Fold a paper sheet to match a target silhouette",
        "Paper layers that stack, flip and overlap",
        "Timer-free, relaxed pacing",
        "Supports Reduce Motion",
        "Plays offline with no ads or tracking",
        "Fold the iPhone Duo along its hinge to fold the paper"
      ],
      "price": "Free",
      "appStoreUrl": "https://apps.apple.com/us/app/hingami-puzzle-origami/id6819676482",
      "websiteUrl": "https://hingami.com",
      "developer": "Natheo Brault",
      "verified": {
        "date": "2026-10-10",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/hingami-puzzle-origami/id6819676482",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/hingami/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/hingami",
        "ja": "https://duokits.com/ja/apps/hingami",
        "ko": "https://duokits.com/ko/apps/hingami"
      }
    },
    {
      "name": "Slopes",
      "slug": "slopes",
      "url": "https://duokits.com/apps/slopes",
      "tagline": "Ski tracking with a compact folded view and full-screen maps unfolded",
      "category": "Sports",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "Breakpoint Studio's release notes for version 2026.16 (October 10, 2026) say Slopes is optimized for iPhone Duo: when the phone is folded it uses a compact interface with a smaller map, and opening it gives much larger full-screen maps. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Automatic lift and run detection",
        "Speed, vertical and run-time stats",
        "Live friend location on the mountain",
        "2D and 3D resort maps (Premium)",
        "Apple Watch heart rate and Apple Health",
        "Compact folded view, full-screen maps unfolded"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/slopes-ski-snowboard/id643351983",
      "websiteUrl": "https://getslopes.com",
      "developer": "Breakpoint Studio LLC",
      "verified": {
        "date": "2026-10-10",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/slopes-ski-snowboard/id643351983",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/slopes/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/slopes",
        "ja": "https://duokits.com/ja/apps/slopes",
        "ko": "https://duokits.com/ko/apps/slopes"
      }
    },
    {
      "name": "Voca Player",
      "slug": "voca-player",
      "url": "https://duokits.com/apps/voca-player",
      "tagline": "Audiobook player for your own Plex, Audiobookshelf or local library",
      "category": "Music & Audio",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "According to the release notes for version 1.3.5 (October 10, 2026), Voca is \"made for iPhone Duo\". Folded, it fits the 5.4-inch outer display; when you open the phone it spreads out across the inner display, with the player on one side and the chapters or companion documents on the other. It also works half folded, propped up like a laptop. We have not yet tested Voca Player on a device.",
      "features": [
        "Streams from local files, Plex or Audiobookshelf",
        "Shows companion files (maps, notes, PDF or EPUB text)",
        "Gapless playback, 0.5×–3× speed",
        "Sleep timer with volume fade",
        "Offline downloads and Apple Watch transfer (one-time purchase)",
        "On iPhone Duo: player and chapters side by side when open; works half folded"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/voca-player/id6762044756",
      "websiteUrl": "https://voca.velosec.au",
      "developer": "LV-223 PTY LTD",
      "verified": {
        "date": "2026-10-10",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/voca-player/id6762044756",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-23",
      "icon": "https://duokits.com/media/apps/voca-player/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/voca-player",
        "ja": "https://duokits.com/ja/apps/voca-player",
        "ko": "https://duokits.com/ko/apps/voca-player"
      }
    },
    {
      "name": "Mercury Weather",
      "slug": "mercury-weather",
      "url": "https://duokits.com/apps/mercury-weather",
      "tagline": "Chart-based weather app with a side-by-side layout on the unfolded Duo",
      "category": "Weather",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "The developers' notes for version 3.8.1 say Mercury is ready for iPhone Duo: unfolded, it shows your locations next to the forecast, and folded, it returns to the familiar iPhone layout. The same notes say you can open two Mercury windows side by side to compare the weather in two places. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Chart-based hourly and daily forecasts",
        "Hourly history covering the past 24 hours",
        "Trip Forecast",
        "Hurricane and storm tracking",
        "Tide forecasts and weather normals",
        "Radar map and weather notifications",
        "Widgets and Apple Watch app"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/mercury-weather/id1621800675",
      "websiteUrl": "https://mercuryweather.app",
      "developer": "Triple Glazed Studios LLC",
      "verified": {
        "date": "2026-10-09",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/mercury-weather/id1621800675",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/mercury-weather/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/mercury-weather",
        "ja": "https://duokits.com/ja/apps/mercury-weather",
        "ko": "https://duokits.com/ko/apps/mercury-weather"
      }
    },
    {
      "name": "Terminus",
      "slug": "terminus",
      "url": "https://duokits.com/apps/terminus",
      "tagline": "A calm transit-map logic puzzle that splits its stations across the fold",
      "category": "Games",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "According to the developer's App Store description and the version 1.3.1 release notes (October 9, 2026), Terminus plays normally on the outer display. Opened like a book, a station becomes two pages: the board on one, and a service brief with line progress, rules and moves on the other, with the gap between them on the fold. Stood part open like a laptop, the brief sits on the upper half and the board on the lower half, with Undo, Hint and Reset beside it. The map screen splits the same way, and folding or turning mid-station keeps your place. We have not yet tested Terminus on an iPhone Duo.",
      "features": [
        "Transit-map logic puzzles on a city grid",
        "Every map has exactly one solution",
        "New rules introduced line by line",
        "Undo, Hint and Reset tools",
        "Two-page layout across the fold on iPhone Duo",
        "Laptop-style tabletop layout when part open"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/terminus-transit-map-puzzles/id6789681685",
      "websiteUrl": "https://terminus-game.netlify.app/",
      "developer": "DIMITRIS KONTARIS CREATIVE LIMITED",
      "verified": {
        "date": "2026-10-09",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/terminus-transit-map-puzzles/id6789681685",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/terminus/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/terminus",
        "ja": "https://duokits.com/ja/apps/terminus",
        "ko": "https://duokits.com/ko/apps/terminus"
      }
    },
    {
      "name": "CallSheet: Crew Calls",
      "slug": "callsheet-crew-calls",
      "url": "https://duokits.com/apps/callsheet-crew-calls",
      "tagline": "Film crew call-sheet builder with an outer-screen mode on iPhone Duo",
      "category": "Productivity",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "The developer's release notes say CallSheet is built for iPhone Duo. Folded, your call sheet works on the outer screen; unfolded, the Call Sheets, Crew, Preview and Sun Path sections fill the inner screen, held tall or wide. The notes add that the Sun in Camera feature is not yet offered on iPhone Duo, so Sun Path there shows the satellite view and the times on the run of day instead. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Import crew from Contacts, vCard or CSV",
        "Personal and relative call times",
        "Drag-and-drop run of day with whole-day shifting",
        "Private link and PDF for each person",
        "Only affected people get a new link on changes",
        "Offline drafts",
        "Sun Path view"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/callsheet-crew-calls/id6790024107",
      "websiteUrl": "https://calltimes.app",
      "developer": "Geared Like A Machine LLC",
      "verified": {
        "date": "2026-10-08",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/callsheet-crew-calls/id6790024107",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/callsheet-crew-calls/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/callsheet-crew-calls",
        "ja": "https://duokits.com/ja/apps/callsheet-crew-calls",
        "ko": "https://duokits.com/ko/apps/callsheet-crew-calls"
      }
    },
    {
      "name": "Risky Business",
      "slug": "risky-business",
      "url": "https://duokits.com/apps/risky-business",
      "tagline": "Project risk register that reorganises itself when you fold and unfold",
      "category": "Productivity",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "In a blog post dated 4 October 2026, the developer says the app picks its layout by available width: a compact iPhone interface when the iPhone Duo is folded, and overview and detail side by side when unfolded. A vertical bar along the right edge holds the main sections when folded and the current section's tools when unfolded. If a form or dialog is open when you fold or unfold, the app keeps its current shape until you close it. A later post on version 2.14 describes a reworked risk matrix and three-line register rows for the folded Duo. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Risk register with automatic score and priority",
        "5x5 risk matrix with target residual risk",
        "Dashboard and multi-project portfolio",
        "Cost per measure and loss recording",
        "Create risks from a photo, scan or PDF",
        "Optional iCloud sharing and database encryption",
        "Links between risks with a network view"
      ],
      "price": "Free",
      "appStoreUrl": "https://apps.apple.com/us/app/risky-business-app/id6789970112",
      "websiteUrl": "https://riskybusinessapp.net/en/index.html",
      "developer": "Ricardo Martinez Benesenes",
      "verified": {
        "date": "2026-10-04",
        "method": "developer-statement",
        "sourceUrl": "https://riskybusinessapp.net/en/blog-iphone-duo.html",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/risky-business/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/risky-business",
        "ja": "https://duokits.com/ja/apps/risky-business",
        "ko": "https://duokits.com/ko/apps/risky-business"
      }
    },
    {
      "name": "Phrase",
      "slug": "phrase",
      "url": "https://duokits.com/apps/phrase",
      "tagline": "AI note taker that turns meetings, lectures and voice memos into editable notes",
      "category": "Productivity",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "Phrase's 1.5.0 release notes (September 27, 2026) state that the app now supports iPhone Duo, and versions 1.6.0 and 1.7.0 mention optimized layouts for new devices such as iPhone Duo. The developer's website says Phrase works on iPhone Duo on both displays, folded or open, and that when you fold or unfold the phone you keep your place and the audio keeps playing. An image on the site shows a meeting note on the folded outer display with the playback controls arranged in a column beside it. We have not yet tested Phrase on an iPhone Duo.",
      "features": [
        "Records or imports audio and produces a transcript plus a summary note",
        "Transcription in more than 100 languages with speaker labels and timestamps",
        "Builds notes from PDFs, slides or up to 8 whiteboard photos",
        "Notes are fully editable documents linked to the original audio",
        "No account required; notes stored locally, iCloud sync with Pro",
        "Works on both iPhone Duo displays, keeping your place and audio when folding",
        "Apps for iPhone, iPad, Mac and Apple Watch under one subscription"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/phrase-ai-meeting-note-taker/id6779970822",
      "websiteUrl": "https://phrase.so",
      "developer": "Eversight Studio LLC",
      "verified": {
        "date": "2026-09-27",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/phrase-ai-meeting-note-taker/id6779970822",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/phrase/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/phrase",
        "ja": "https://duokits.com/ja/apps/phrase",
        "ko": "https://duokits.com/ko/apps/phrase"
      }
    },
    {
      "name": "Netflix",
      "slug": "netflix",
      "url": "https://duokits.com/apps/netflix",
      "tagline": "Subscription streaming service for series, films, documentaries and games",
      "category": "Entertainment",
      "tier": "built",
      "tierLabel": "Built for Duo",
      "usesFold": true,
      "howItUsesTheDuo": "Apple's iPhone Duo announcement (September 9, 2026) lists Netflix among the third-party apps already taking advantage of the folding design. Its caption says the app uses the versatility of iPhone Duo to make finding shows more engaging. According to reporting on a Netflix spokesperson's statement to Variety, the iOS 27 version of the app reimagines Billboard, the playback controls and Clips for the device. Members can scroll the Clips feed on the outer display and continue on the inner display when they unfold the phone. The playback controls stay within reach whether the Duo is fully open, folded or propped up. When propped up, the controls move to the lower half while video plays on the upper half. We have not yet tested this on a device.",
      "features": [
        "Stream series, films and documentaries with a Netflix membership",
        "Download titles to watch offline",
        "Multiple profiles per account",
        "Vertical Clips feed of short highlights",
        "Clips browsing on the iPhone Duo outer display, continuing on the inner display (as reported)",
        "Playback controls designed for folded, open and propped-up positions (as reported)"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/netflix/id363590051",
      "websiteUrl": "https://www.netflix.com",
      "developer": "Netflix, Inc.",
      "verified": {
        "date": "2026-09-09",
        "method": "apple-announcement",
        "sourceUrl": "https://www.apple.com/newsroom/2026/09/apple-unveils-iphone-duo/",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/netflix/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/netflix",
        "ja": "https://duokits.com/ja/apps/netflix",
        "ko": "https://duokits.com/ko/apps/netflix"
      }
    },
    {
      "name": "Lume",
      "slug": "lume",
      "url": "https://duokits.com/apps/lume",
      "tagline": "Recipe manager with meal planning, grocery lists and a step-by-step Cook Mode",
      "category": "Food & Drink",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "According to the release notes for version 1.0.1 (October 21, 2026), \"Lume is now optimized for iPhone Duo, so you can enjoy your recipes across both displays.\" The developer's image of the app on an unfolded iPhone Duo shows the recipe list on the left and the open recipe, with its ingredients and a side toolbar, on the right of the inner display. The notes do not describe a specific folded or half-open layout. We have not yet tested Lume on a device; the screenshot comes from the developer.",
      "features": [
        "Import recipes from websites and links",
        "Folders, tags and favourites",
        "Weekly meal planner",
        "Grocery list built from recipes, sorted by aisle",
        "Step-by-step Cook Mode with timers",
        "Optional hands-free step navigation (on-device)",
        "Scale servings and convert units",
        "iCloud sync and Apple Watch"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/lume-recipe-manager/id6755165641",
      "websiteUrl": "https://lume.recipes",
      "developer": "Joao Franco",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/lume-recipe-manager/id6755165641",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/lume/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/lume",
        "ja": "https://duokits.com/ja/apps/lume",
        "ko": "https://duokits.com/ko/apps/lume"
      }
    },
    {
      "name": "Type Notes",
      "slug": "type-notes",
      "url": "https://duokits.com/apps/type-notes",
      "tagline": "A vintage typewriter for your notes, with real sounds, papers and wax seals",
      "category": "Productivity",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "The developer states that Type Notes is adapted for iPhone Duo: built with the iOS 27 SDK, it resizes to fill the 7.6-inch inner display when the phone is unfolded, giving the typewriter and the page more room. The developer does not describe a specific folded, half-open or Split View layout. We have not yet tested Type Notes on a device.",
      "features": [
        "Typewriter sounds and haptics on every key",
        "12 typewriters and 16 papers",
        "Share pages as sheets, wax-sealed envelopes or postcards",
        "Folders, tags, rubber stamps, search and version history",
        "Import from Apple Notes, text and Markdown",
        "No accounts, ads or tracking; private iCloud sync"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/type-notes-classic-paper/id6821145356",
      "websiteUrl": null,
      "developer": null,
      "verified": {
        "date": "2026-10-24",
        "method": "developer-statement",
        "sourceUrl": null,
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-24",
      "icon": "https://duokits.com/media/apps/type-notes/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/type-notes",
        "ja": "https://duokits.com/ja/apps/type-notes",
        "ko": "https://duokits.com/ko/apps/type-notes"
      }
    },
    {
      "name": "Pillow",
      "slug": "pillow",
      "url": "https://duokits.com/apps/pillow",
      "tagline": "Sleep tracking and smart alarm for Apple Watch, iPhone and iPad",
      "category": "Health & Fitness",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "Pillow's version 6.7 release notes (October 22, 2026) state that the app \"is now optimized for iPhone Duo in every pose\". The developer does not detail what changes between folded, unfolded or partly open states, so it is listed as Adapted. We have not yet tested it on a device.",
      "features": [
        "Automatic sleep tracking with Apple Watch",
        "Sleep stage diagram and sleep score",
        "Smart alarm timed to lighter sleep",
        "Overnight heart-rate analysis",
        "Snoring and sleep-talk audio recording",
        "Comparisons with Apple Health metrics",
        "Widgets and Apple Watch complications"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/pillow-sleep-tracker/id878691772",
      "websiteUrl": "https://pillow.app",
      "developer": "Neybox Digital Ltd.",
      "verified": {
        "date": "2026-10-22",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/pillow-sleep-tracker/id878691772",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/pillow/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/pillow",
        "ja": "https://duokits.com/ja/apps/pillow",
        "ko": "https://duokits.com/ko/apps/pillow"
      }
    },
    {
      "name": "Waterllama",
      "slug": "waterllama",
      "url": "https://duokits.com/apps/waterllama",
      "tagline": "A character-driven water tracker, now ready for iPhone Duo",
      "category": "Health & Fitness",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "Llama Luna Apps' release notes for version 1.94.20 (October 22, 2026) state that Waterllama is now ready for iPhone Duo. The notes do not describe any fold-specific features, so we list it as Adapted. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Personal daily water goal",
        "Smart drink reminders",
        "150+ beverages and custom drinks",
        "Collectible characters and challenges",
        "Apple Health sync and Apple Watch app",
        "Home Screen, Lock Screen and Control Center widgets"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/water-tracker-waterllama/id1454778585",
      "websiteUrl": "https://waterllama.com",
      "developer": "Llama Luna Apps Inc",
      "verified": {
        "date": "2026-10-22",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/water-tracker-waterllama/id1454778585",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/waterllama/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/waterllama",
        "ja": "https://duokits.com/ja/apps/waterllama",
        "ko": "https://duokits.com/ko/apps/waterllama"
      }
    },
    {
      "name": "Flipboard",
      "slug": "flipboard",
      "url": "https://duokits.com/apps/flipboard",
      "tagline": "A personalized magazine of news and stories from publications you follow",
      "category": "Reading & News",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "Flipboard's App Store release notes for version 4.3.73 (October 21, 2026) say the app is now available on iPhone Duo and that stories spread across the screen with full-bleed imagery, dual-pane layouts and continuous transitions. The previous release, 4.3.72, listed iPhone Duo support. No outer-display or half-open feature is described. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Personalized For You feed",
        "Follow topics, publications and collections",
        "Explore section for discovering sources",
        "Feed tuning control",
        "Save and share stories in your own magazines",
        "Dual-pane layouts on iPhone Duo"
      ],
      "price": "Free",
      "appStoreUrl": "https://apps.apple.com/us/app/flipboard-the-social-magazine/id358801284",
      "websiteUrl": "https://flipboard.com",
      "developer": "Flipboard, Inc.",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/flipboard-the-social-magazine/id358801284",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/flipboard/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/flipboard",
        "ja": "https://duokits.com/ja/apps/flipboard",
        "ko": "https://duokits.com/ko/apps/flipboard"
      }
    },
    {
      "name": "Grow",
      "slug": "grow",
      "url": "https://duokits.com/apps/grow",
      "tagline": "Apple Watch health tracking with daily goals, challenges and badges",
      "category": "Health & Fitness",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "The developer's release notes for version 2.7.0 say Grow is ready for iPhone Duo and adapts to the screen when folded or unfolded, in portrait or landscape, and in side-by-side layouts, for a bigger view of your health data. No fold-specific feature, such as a half-folded mode, is described, so it is listed as Adapted. We have not yet tested it on a device.",
      "features": [
        "Steps, sleep, workouts, hydration and sunlight tracking",
        "HRV stress and training readiness",
        "Daily Perfect Day goals",
        "Monthly global challenges and badges",
        "Grow Care alerts for family and friends",
        "Adaptive layouts for folded, unfolded and side-by-side use on iPhone Duo"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/grow-health-fitness/id1560604814",
      "websiteUrl": null,
      "developer": "Hangzhou Floating Island Technology Co., Ltd.",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/grow-health-fitness/id1560604814",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/grow/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/grow",
        "ja": "https://duokits.com/ja/apps/grow",
        "ko": "https://duokits.com/ko/apps/grow"
      }
    },
    {
      "name": "HealthFit",
      "slug": "healthfit",
      "url": "https://duokits.com/apps/healthfit",
      "tagline": "Training-load analytics and workout syncing built on Apple Health data",
      "category": "Health & Fitness",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "HealthFit's 12.16.3 release notes (October 21, 2026) say the app is \"iPhone Duo Ready\" and fully optimized for iPhone Duo, with adaptive layouts designed for its display. The developer does not describe specific folded, unfolded or half-open behaviour, so it is listed as Adapted. We have not yet tested it on a device.",
      "features": [
        "Training load, fitness, fatigue and form metrics",
        "Customizable heart-rate zones",
        "Workout feed with maps and photos",
        "Pace, elevation, power and cadence analysis",
        "Equipment tracking for shoes and bikes",
        "Workout syncing to other fitness platforms",
        "No account required"
      ],
      "price": "$6.99",
      "appStoreUrl": "https://apps.apple.com/us/app/healthfit/id1202650514",
      "websiteUrl": null,
      "developer": "Stephane Lizeray",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/healthfit/id1202650514",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/healthfit/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/healthfit",
        "ja": "https://duokits.com/ja/apps/healthfit",
        "ko": "https://duokits.com/ko/apps/healthfit"
      }
    },
    {
      "name": "Journey",
      "slug": "journey",
      "url": "https://duokits.com/apps/journey",
      "tagline": "Private journal with mood tracking and a chat companion, updated for iPhone Duo",
      "category": "Productivity",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "The release notes for Journey 6.0.1 list support for iPhone Duo, with layouts that adapt as the phone is folded and unfolded. The developer does not describe any feature tied specifically to the fold, the outer display or Split View. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Journal entries with photos, video and audio",
        "Rich text editor with tables and checklists",
        "Mood tracking across entries",
        "Throwback reminders of past entries",
        "Shared journals",
        "End-to-end encryption and passcode or Face ID lock",
        "Pal companion for text or voice chat"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/journey-diary-journal/id1300202543",
      "websiteUrl": "https://journey.cloud",
      "developer": "Two App Studio Pte. Ltd.",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/journey-diary-journal/id1300202543",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/journey/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/journey",
        "ja": "https://duokits.com/ja/apps/journey",
        "ko": "https://duokits.com/ko/apps/journey"
      }
    },
    {
      "name": "LumaFusion",
      "slug": "lumafusion",
      "url": "https://duokits.com/apps/lumafusion",
      "tagline": "Multitrack video editor for iPhone, iPad and Mac",
      "category": "Creative",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "In the version 5.6.0 release notes (October 21, 2026), Luma Touch announces support for iPhone Duo, saying LumaFusion adapts to every pose and orientation and makes full use of the Duo's large inner display for multitrack editing. The notes don't describe a specific folded-only or half-open feature. We have not yet tested LumaFusion on an iPhone Duo.",
      "features": [
        "Six video/audio tracks plus six audio tracks",
        "Track-based and magnetic timeline",
        "Green-screen, luma and chroma keys",
        "Color correction with LUTs and scopes",
        "Unlimited keyframes",
        "EQ, voice isolation and audio ducking",
        "Multilayer titles",
        "External monitor preview"
      ],
      "price": "$29.99 + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/lumafusion/id1062022008",
      "websiteUrl": "https://www.luma-touch.com/lumafusion",
      "developer": "Luma Touch LLC",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/lumafusion/id1062022008",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/lumafusion/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/lumafusion",
        "ja": "https://duokits.com/ja/apps/lumafusion",
        "ko": "https://duokits.com/ko/apps/lumafusion"
      }
    },
    {
      "name": "PeakWatch",
      "slug": "peakwatch",
      "url": "https://duokits.com/apps/peakwatch",
      "tagline": "Apple Watch health coach for sleep, stress, recovery and training",
      "category": "Health & Fitness",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "The release notes for PeakWatch 3.1.5 say the interface layout has been optimized for the various screen states of iPhone Duo. The notes do not describe a specific feature for the folded, unfolded or half-open phone. We have not yet tested it on a device.",
      "features": [
        "Recovery and readiness from Apple Watch data",
        "Body Energy and stress tracking",
        "Detailed sleep analysis",
        "Workout analysis and 100+ workouts",
        "Photo-based meal logging",
        "Layout optimized for iPhone Duo screen states"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/peakwatch-ai-health-coach/id6478431075",
      "websiteUrl": "https://peakwatch.co",
      "developer": "Future Artifact Labs Limited",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/peakwatch-ai-health-coach/id6478431075",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/peakwatch/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/peakwatch",
        "ja": "https://duokits.com/ja/apps/peakwatch",
        "ko": "https://duokits.com/ko/apps/peakwatch"
      }
    },
    {
      "name": "Pocket Casts",
      "slug": "pocket-casts",
      "url": "https://duokits.com/apps/pocket-casts",
      "tagline": "Podcast player with playlists, sync and new large-screen layouts",
      "category": "Music & Audio",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "In the release notes for version 8.23.1 (October 21, 2026), the developer wrote that Pocket Casts \"is getting ready for the iPhone Duo\" and described work on making better use of larger screens: Discover now shows podcasts in multiple columns, and the full-screen player gets a side-by-side layout on supported devices. The notes do not describe separate folded and unfolded behaviour or an outer-display experience, so it is listed as Adapted. We have not yet tested it on a device.",
      "features": [
        "Multi-column Discover on larger screens",
        "Side-by-side full-screen player on supported devices",
        "Playlists and rule-based Smart Playlists",
        "Up Next queue synced across devices",
        "AirPlay, Chromecast, Sonos and CarPlay",
        "Apple Watch app"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/pocket-casts-podcast-player/id414834813",
      "websiteUrl": "https://www.pocketcasts.com",
      "developer": "Automattic",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/pocket-casts-podcast-player/id414834813",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/pocket-casts/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/pocket-casts",
        "ja": "https://duokits.com/ja/apps/pocket-casts",
        "ko": "https://duokits.com/ko/apps/pocket-casts"
      }
    },
    {
      "name": "Speedtest",
      "slug": "speedtest",
      "url": "https://duokits.com/apps/speedtest",
      "tagline": "Ookla's internet speed test, with coverage maps and video streaming tests",
      "category": "Utilities",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "Ookla's release notes for Speedtest version 7.1.2, published on the App Store on October 21, 2026, list \"Enhancements and support for iPhone Duo\". The notes do not describe a fold-specific layout or feature, so we list it as Adapted. We have not yet tested it on an iPhone Duo.",
      "features": [
        "One-tap download, upload and jitter test",
        "Ping measured while idle, downloading and uploading",
        "Single- and multi-connection test modes",
        "Speedtest Maps for mobile carrier coverage",
        "Video test for streaming resolution and buffering",
        "History of past tests with shareable results"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/speedtest-by-ookla/id300704847",
      "websiteUrl": "https://www.speedtest.net",
      "developer": "Ookla",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/speedtest-by-ookla/id300704847",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/speedtest/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/speedtest",
        "ja": "https://duokits.com/ja/apps/speedtest",
        "ko": "https://duokits.com/ko/apps/speedtest"
      }
    },
    {
      "name": "TickTick",
      "slug": "ticktick",
      "url": "https://duokits.com/apps/ticktick",
      "tagline": "To-do lists, calendar, habits and a focus timer, updated for iPhone Duo",
      "category": "Productivity",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "TickTick's App Store in-app event \"TickTick for iPhone Duo\" (starting October 21, 2026) says the app is ready for iPhone Duo and gives users more room to view tasks, plan their schedule and stay organised on the foldable screen. The developer has not described an outer-display mode, Split View feature or other fold-specific behaviour, so it is listed as Adapted. We have not yet tested TickTick on an iPhone Duo.",
      "features": [
        "Tasks with recurring rules, checklists and four priority levels",
        "Time and location reminders",
        "Multiple calendar views and calendar integration",
        "Built-in Pomodoro focus timer",
        "Habit tracker and countdowns",
        "Shared lists for collaboration",
        "Cloud sync across devices"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/ticktick-to-do-list-calendar/id626144601",
      "websiteUrl": "https://ticktick.com",
      "developer": "Appest Limited",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/ticktick-to-do-list-calendar/id626144601?eventid=6825154186",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-24",
      "icon": "https://duokits.com/media/apps/ticktick/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/ticktick",
        "ja": "https://duokits.com/ja/apps/ticktick",
        "ko": "https://duokits.com/ko/apps/ticktick"
      }
    },
    {
      "name": "Unshelved",
      "slug": "unshelved",
      "url": "https://duokits.com/apps/unshelved",
      "tagline": "Reading tracker that shows your books as a stack and as Home Screen widgets",
      "category": "Reading & News",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "According to the release notes for version 1.2.10 (October 21, 2026), Unshelved \"has been reimagined for iPhone Duo\". When you unfold the phone, your collection shows the reading stack and the queue stack side by side on the 7.6-inch inner display, and opening a book shows its details in a more spacious layout. The developer does not describe a specific layout for the outer display or the half-open position. We have not yet tested Unshelved on an iPhone Duo.",
      "features": [
        "Your library shown as a stack of books",
        "Home Screen widgets for your reading",
        "Track pages read through the seasons",
        "Add books from photos or screenshots",
        "A separate queue for your next reads",
        "On iPhone Duo: reading and queue stacks side by side when unfolded"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/unshelved-read-stack-track/id6796565190",
      "websiteUrl": null,
      "developer": "Abhilash Kuduvalli",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/unshelved-read-stack-track/id6796565190",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/unshelved/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/unshelved",
        "ja": "https://duokits.com/ja/apps/unshelved",
        "ko": "https://duokits.com/ko/apps/unshelved"
      }
    },
    {
      "name": "VN Video Editor",
      "slug": "vn-video-editor",
      "url": "https://duokits.com/apps/vn-video-editor",
      "tagline": "Multi-track video and photo editor with keyframes, effects and text",
      "category": "Creative",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "Ubiquiti Labs' App Store release notes for VN version 2.23.1, published October 21, 2026, include the line \"Device Support: Now optimized for iPhone Duo.\" The notes do not describe a specific folded or unfolded layout or any fold-only feature, so we list it as Adapted. We have not yet tested it on a device.",
      "features": [
        "Multi-track video timeline",
        "Keyframe animation",
        "Filters and adjustment controls",
        "Text and animation tools",
        "Face and body effects",
        "Photo and video in one project"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/vn-photo-video-editor/id1343581380",
      "websiteUrl": "https://www.vlognow.me",
      "developer": "Ubiquiti Labs, LLC",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/vn-photo-video-editor/id1343581380",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/vn-video-editor/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/vn-video-editor",
        "ja": "https://duokits.com/ja/apps/vn-video-editor",
        "ko": "https://duokits.com/ko/apps/vn-video-editor"
      }
    },
    {
      "name": "DriveDex",
      "slug": "drivedex",
      "url": "https://duokits.com/apps/drivedex",
      "tagline": "Fuel, costs and maintenance logs for every vehicle you own",
      "category": "Utilities",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "In the release notes for version 2.5.0 (October 20, 2026), the developer says DriveDex now makes better use of the available screen space on iPhone Duo and iPad, keeping vehicles and their details easy to reach. The same update lets you open vehicles, statistics and logs in separate windows on supported devices. The notes do not describe a separate folded or half-open layout, so We list it as Adapted. We have not yet tested it on a device.",
      "features": [
        "Usage tracking in miles, kilometres or operating hours",
        "Refuel logging with real fuel-consumption figures",
        "Expense tracking and full service history",
        "Maintenance reminders",
        "Road trip statistics",
        "Widgets, Shortcuts, Siri and iCloud sync",
        "Open vehicles and logs in separate windows"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/fuel-consumption-drivedex/id6503341002",
      "websiteUrl": "https://drivedex.app",
      "developer": "Florian Seida",
      "verified": {
        "date": "2026-10-20",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/fuel-consumption-drivedex/id6503341002",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/drivedex/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/drivedex",
        "ja": "https://duokits.com/ja/apps/drivedex",
        "ko": "https://duokits.com/ko/apps/drivedex"
      }
    },
    {
      "name": "(Not Boring) Weather",
      "slug": "not-boring-weather",
      "url": "https://duokits.com/apps/not-boring-weather",
      "tagline": "Weather app with a 3D, game-inspired interface and detailed forecasts",
      "category": "Weather",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "The release notes for version 3.52 say the app was \"Updated for the iPhone Duo\". Not Boring Software has not described specific changes for the folded or unfolded displays, so no fold-specific feature is confirmed. We have not yet tested it on an iPhone Duo.",
      "features": [
        "3D, game-inspired weather visuals",
        "Minute-by-minute precipitation forecasts",
        "Multiple data sources incl. AccuWeather, Foreca and NWS",
        "Severe weather alerts",
        "Air quality and pollen forecasts",
        "Home Screen and Lock Screen widgets",
        "Custom app icons and skins"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/not-boring-weather/id1531063436",
      "websiteUrl": "https://www.notbor.ing",
      "developer": "Not Boring Software LLC",
      "verified": {
        "date": "2026-10-19",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/not-boring-weather/id1531063436",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/not-boring-weather/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/not-boring-weather",
        "ja": "https://duokits.com/ja/apps/not-boring-weather",
        "ko": "https://duokits.com/ko/apps/not-boring-weather"
      }
    },
    {
      "name": "CalCal",
      "slug": "calcal",
      "url": "https://duokits.com/apps/calcal",
      "tagline": "A scrolling calendar where weeks open up inside the month view",
      "category": "Productivity",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "The 3.1 release notes (October 19, 2026) say CalCal now supports iPhone Duo and is optimised for iPad screens. The App Store description adds that on iPhone Duo it fits each pose: closed, open, or partly folded. The developer does not describe what changes in each pose. We have not yet tested it on a device.",
      "features": [
        "Weeks expand inside the month view as you scroll",
        "Uses the calendars already on your iPhone",
        "Free drag and drop and copy and paste of events",
        "Week, three-day and day views",
        "Customisable event text and holiday colours",
        "One-time PRO purchase with weather and custom repeats"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/calcal-simple-calendar/id1529044923",
      "websiteUrl": null,
      "developer": "Teruto Yamasaki",
      "verified": {
        "date": "2026-10-19",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/calcal-simple-calendar/id1529044923",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-24",
      "icon": "https://duokits.com/media/apps/calcal/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/calcal",
        "ja": "https://duokits.com/ja/apps/calcal",
        "ko": "https://duokits.com/ko/apps/calcal"
      }
    },
    {
      "name": "Superhuman Mail",
      "slug": "superhuman-mail",
      "url": "https://duokits.com/apps/superhuman-mail",
      "tagline": "A fast email client for Gmail and Outlook with AI drafting and triage",
      "category": "Productivity",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "Superhuman's App Store release notes for version 5.7.0 (October 19, 2026) say Superhuman Mail is now on iPhone Duo, optimized for the Duo's larger display and updated for iOS 27 with an adaptive layout that works across screen sizes. The notes do not describe a distinct outer-display or half-open mode. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Works with Gmail and Outlook",
        "AI-drafted replies and voice writing",
        "One-line conversation summaries",
        "Split inboxes and Auto Archive",
        "Reply reminders and send later",
        "Adaptive layout on iPhone Duo"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/superhuman-mail/id1120837655",
      "websiteUrl": "https://superhuman.com/products/mail",
      "developer": "SUPERHUMAN LABS INC.",
      "verified": {
        "date": "2026-10-19",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/superhuman-mail/id1120837655",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/superhuman-mail/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/superhuman-mail",
        "ja": "https://duokits.com/ja/apps/superhuman-mail",
        "ko": "https://duokits.com/ko/apps/superhuman-mail"
      }
    },
    {
      "name": "Ask Watch AI",
      "slug": "ask-watch-ai",
      "url": "https://duokits.com/apps/ask-watch-ai",
      "tagline": "Voice AI assistant for Apple Watch, iPhone and CarPlay using your own AI keys",
      "category": "Productivity",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "According to the release notes for version 2.2.44 (October 18, 2026), Chat, Home, Notes, Settings, Compare and Live Conversation \"use two columns on the open screen\" of iPhone Duo, so the 7.6-inch inner display shows more at once. The developer does not describe a specific outer-display or half-open layout. We have not yet tested Ask Watch AI on a device.",
      "features": [
        "Works on Apple Watch, iPhone, Mac and CarPlay",
        "Bring your own keys for 14 AI providers or a custom server",
        "Hands-free voice chat, dictation and push-to-talk",
        "Live Conversation real-time voice",
        "Compare the same question across providers",
        "Home Assistant voice control and dashboard",
        "On iPhone Duo: two-column layouts on the open screen"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/ask-watch-ai/id6757408222",
      "websiteUrl": "https://askwatch.app/en/",
      "developer": "mobilComm Ltd",
      "verified": {
        "date": "2026-10-18",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/ask-watch-ai/id6757408222",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-23",
      "icon": "https://duokits.com/media/apps/ask-watch-ai/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/ask-watch-ai",
        "ja": "https://duokits.com/ja/apps/ask-watch-ai",
        "ko": "https://duokits.com/ko/apps/ask-watch-ai"
      }
    },
    {
      "name": "Road Trip!",
      "slug": "road-trip",
      "url": "https://duokits.com/apps/road-trip",
      "tagline": "Plan driving trips, track fuel and play car games along the way",
      "category": "Travel",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "The release notes for version 3.11.0 mention layouts tuned for iPhone Duo as part of that update's fixes and polish. The developer does not describe any fold-specific features such as a separate outer-display or half-folded mode, so it is listed as Adapted. We have not yet tested it on a device.",
      "features": [
        "AI day-by-day itinerary planning",
        "Cost breakdown by real driving distance",
        "Collaborative trip editing and sharing",
        "Campgrounds, trails and national parks search",
        "Gas fill-up tracking",
        "15+ car games"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/road-trip-planner-games/id6446503414",
      "websiteUrl": "https://theroadtripapp.com",
      "developer": "HalfPeeled LLC",
      "verified": {
        "date": "2026-10-18",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/road-trip-planner-games/id6446503414",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/road-trip/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/road-trip",
        "ja": "https://duokits.com/ja/apps/road-trip",
        "ko": "https://duokits.com/ko/apps/road-trip"
      }
    },
    {
      "name": "Currency",
      "slug": "currency",
      "url": "https://duokits.com/apps/currency",
      "tagline": "A long-running currency converter covering more than 160 currencies",
      "category": "Finance",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "Currency's version 8.1 release notes (October 17, 2026) consist of one line: \"Optimized for iPhone Duo\". No fold-specific features are described, so it is listed as Adapted. We have not yet tested it on a device.",
      "features": [
        "Exchange rates for 160+ currencies",
        "Quick multi-currency conversion",
        "iPhone, iPad and Apple Watch apps",
        "Optional Currency+ subscription removes ads"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/currency/id284220417",
      "websiteUrl": "http://www.currencyapp.com",
      "developer": "Jeffrey Grossman",
      "verified": {
        "date": "2026-10-17",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/currency/id284220417",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/currency/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/currency",
        "ja": "https://duokits.com/ja/apps/currency",
        "ko": "https://duokits.com/ko/apps/currency"
      }
    },
    {
      "name": "Dark Noise",
      "slug": "dark-noise",
      "url": "https://duokits.com/apps/dark-noise",
      "tagline": "Ambient sounds for sleep and focus, redesigned for iPhone Duo",
      "category": "Health & Fitness",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "The developer's release notes for version 3.6.1 (October 17, 2026) say Dark Noise is ready for iPhone Duo, with redesigned layouts that make the most of every pose and give sounds more room. The notes do not describe a specific feature tied to the fold, so we list it as Adapted. We have not yet tested it on an iPhone Duo.",
      "features": [
        "50+ ambient sounds with animated icons",
        "Custom sound mixes",
        "Fade-out sleep timer",
        "Siri and Shortcuts, including HomePod",
        "Interactive Home Screen and Lock Screen widgets",
        "Redesigned layouts for iPhone Duo"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/dark-noise-ambient-sounds/id1465439395",
      "websiteUrl": "https://darknoise.app",
      "developer": "Dark Noise LLC",
      "verified": {
        "date": "2026-10-17",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/dark-noise-ambient-sounds/id1465439395",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/dark-noise/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/dark-noise",
        "ja": "https://duokits.com/ja/apps/dark-noise",
        "ko": "https://duokits.com/ko/apps/dark-noise"
      }
    },
    {
      "name": "Mona for Mastodon",
      "slug": "mona-for-mastodon",
      "url": "https://duokits.com/apps/mona-for-mastodon",
      "tagline": "Native Mastodon client with deep customisation and VoiceOver support",
      "category": "Social",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "The release notes for Mona 27.1 state that it \"adds support and optimizations for iPhone Duo\", and the developer posted screenshots of the app on the device from the official Mona account before release. The developer has not described a specific folded or unfolded behaviour in words, so no fold-specific feature is confirmed. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Home, List, Local and Federated timelines",
        "Sync of reading positions, drafts and themes across devices",
        "Widgets for recent and trending posts",
        "Column View on larger screens",
        "Full VoiceOver support",
        "Game controller navigation",
        "Theme editor and multiple accounts (Mona Ultra)"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/mona-27-for-mastodon/id6755672518",
      "websiteUrl": "https://getmona.app",
      "developer": "Junyu Kuang",
      "verified": {
        "date": "2026-10-17",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/mona-27-for-mastodon/id6755672518",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/mona-for-mastodon/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/mona-for-mastodon",
        "ja": "https://duokits.com/ja/apps/mona-for-mastodon",
        "ko": "https://duokits.com/ko/apps/mona-for-mastodon"
      }
    },
    {
      "name": "Numerical³",
      "slug": "numerical",
      "url": "https://duokits.com/apps/numerical",
      "tagline": "Minimalist calculator with themes, widgets and synced history",
      "category": "Utilities",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "The App Store release notes for Numerical³ version 3.0.16, dated October 17, 2026, say the app is \"Optimized for iPhone Duo\". The notes do not describe fold-specific features, so we list it as Adapted. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Equation history kept on screen, synced with iCloud",
        "Themes with light and dark variants",
        "Lock Screen and Home Screen widgets",
        "External keyboard support with shortcuts",
        "Optional sound effects and haptics",
        "Localized in 14+ languages"
      ],
      "price": "Free",
      "appStoreUrl": "https://apps.apple.com/us/app/numerical/id804548449",
      "websiteUrl": "https://www.manamachineventures.com/apps/numerical",
      "developer": "Andrew J Clark",
      "verified": {
        "date": "2026-10-17",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/numerical/id804548449",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/numerical/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/numerical",
        "ja": "https://duokits.com/ja/apps/numerical",
        "ko": "https://duokits.com/ko/apps/numerical"
      }
    },
    {
      "name": "Places by Gyroscope",
      "slug": "places-by-gyroscope",
      "url": "https://duokits.com/apps/places-by-gyroscope",
      "tagline": "An automatic timeline of everywhere you go and how you got there",
      "category": "Travel",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "The version 1.3 release notes (October 17, 2026) list \"Optimized layouts for iPhone Duo\" as an improvement. No fold-specific behaviour is described, so Places is listed as Adapted. We have not yet tested it on a device.",
      "features": [
        "Automatic timeline of places visited",
        "Detection of dozens of travel types",
        "Map view of personal history",
        "Apple Health steps, VO2 max and workouts",
        "Shareable trip cards and visualizations",
        "Passport view of cities visited",
        "Data export"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/places-by-gyroscope/id6755165639",
      "websiteUrl": "https://gyrosco.pe/places/",
      "developer": "Gyroscope Innovations, Inc.",
      "verified": {
        "date": "2026-10-17",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/places-by-gyroscope/id6755165639",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/places-by-gyroscope/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/places-by-gyroscope",
        "ja": "https://duokits.com/ja/apps/places-by-gyroscope",
        "ko": "https://duokits.com/ko/apps/places-by-gyroscope"
      }
    },
    {
      "name": "Callsheet: Find Cast & Crew",
      "slug": "callsheet-find-cast-crew",
      "url": "https://duokits.com/apps/callsheet-find-cast-crew",
      "tagline": "Look up cast, crew, ratings and trivia for movies and TV shows",
      "category": "Entertainment",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "Callsheet's App Store release notes for version 2026.8 (October 16, 2026) list \"Support for the iPhone Duo\" and multiple instance support for iPad and iPhone Duo, so you can open more than one Callsheet window and each operates independently. No outer-display or hinge-specific feature is described. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Cast and crew lookup for movies and TV",
        "Local and global search scopes",
        "Quick access links, including trailers",
        "Multiple independent windows on iPad and iPhone Duo",
        "Alternative app icons"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/callsheet-find-cast-crew/id1672356376",
      "websiteUrl": "https://callsheetapp.com/",
      "developer": "Limitliss LLC",
      "verified": {
        "date": "2026-10-16",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/callsheet-find-cast-crew/id1672356376",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/callsheet-find-cast-crew/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/callsheet-find-cast-crew",
        "ja": "https://duokits.com/ja/apps/callsheet-find-cast-crew",
        "ko": "https://duokits.com/ko/apps/callsheet-find-cast-crew"
      }
    },
    {
      "name": "Sonos",
      "slug": "sonos",
      "url": "https://duokits.com/apps/sonos",
      "tagline": "Control your Sonos speakers and streaming services from one app",
      "category": "Music & Audio",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "The release notes for the Sonos app version 90.1 (Sonos 27.2), published October 15, 2026, consist of a single line: \"UI support for iPhone Duo\". Sonos has not described what changes on the inner or outer display, and no fold-specific feature has been announced, so it is listed as Adapted. We have not yet tested it on a device.",
      "features": [
        "Control Sonos speakers room by room or grouped",
        "Browse and play from many streaming services",
        "Sonos Favorites library",
        "Product setup, stereo pairs and surround",
        "Trueplay room tuning",
        "Sonos Voice Control on supported products"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/sonos/id1488977981",
      "websiteUrl": "https://www.sonos.com",
      "developer": "Sonos, Inc.",
      "verified": {
        "date": "2026-10-15",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/sonos/id1488977981",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/sonos/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/sonos",
        "ja": "https://duokits.com/ja/apps/sonos",
        "ko": "https://duokits.com/ko/apps/sonos"
      }
    },
    {
      "name": "Sofa",
      "slug": "sofa",
      "url": "https://duokits.com/apps/sofa",
      "tagline": "Organise shows, books, games and podcasts, and track your progress",
      "category": "Productivity",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "The release notes for Sofa 5.4 say: \"Sofa is ready with full support for iPhone Duo.\" The developer's blog post for the release likewise lists iPhone Duo support among its additions. Neither source describes a specific folded or unfolded behaviour, so no fold-specific feature is confirmed. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Unlimited lists and groups for media and hobbies",
        "Episode-by-episode TV tracking",
        "Built-in podcast player with on-device transcripts",
        "Sessions with timer for time spent",
        "Planner for tasks, trips and TV schedules",
        "Stats and Logbook",
        "Shortcuts actions"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/sofa-downtime-organizer/id1276554886",
      "websiteUrl": "https://sofahq.com",
      "developer": "Astrio, LLC",
      "verified": {
        "date": "2026-10-14",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/sofa-downtime-organizer/id1276554886",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/sofa/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/sofa",
        "ja": "https://duokits.com/ja/apps/sofa",
        "ko": "https://duokits.com/ko/apps/sofa"
      }
    },
    {
      "name": "Fantastical",
      "slug": "fantastical",
      "url": "https://duokits.com/apps/fantastical",
      "tagline": "Calendar and task app with natural-language event entry, from Flexibits",
      "category": "Productivity",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "Fantastical 4.2.3, released on October 13, 2026, lists \"Added support for iPhone Duo\" in its App Store release notes. The App Store page also carries a short \"Fantastical for iPhone Duo\" promotion with the line \"Unfold a new, larger view,\" which indicates the app uses the full 7.6-inch inner display when the phone is open. Beyond that, Flexibits has not described any fold-specific behaviour, such as a distinct outer-display layout, Split View features or a half-open mode, and the Flexibits blog had no iPhone Duo post as of October 20, 2026. We have not yet tested the app on a device.",
      "features": [
        "Natural-language parser that turns typed or dictated sentences into events and tasks",
        "Day, week, month, quarter and year views plus the DayTicker list",
        "Works with iCloud, Google and Microsoft 365/Exchange calendars",
        "Task support including Todoist and Google Tasks",
        "Openings and meeting proposals for scheduling with others (Premium)",
        "Calendar sets that toggle groups of calendars, optionally by location (Premium)",
        "Companion apps for Mac, iPad and Apple Watch under one subscription"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/fantastical-calendar/id718043190",
      "websiteUrl": "https://flexibits.com/fantastical",
      "developer": "Flexibits Inc.",
      "verified": {
        "date": "2026-10-13",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/fantastical-calendar/id718043190",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/fantastical/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/fantastical",
        "ja": "https://duokits.com/ja/apps/fantastical",
        "ko": "https://duokits.com/ko/apps/fantastical"
      }
    },
    {
      "name": "Bear",
      "slug": "bear",
      "url": "https://duokits.com/apps/bear",
      "tagline": "A Markdown note-taking and writing app, updated for iPhone Duo",
      "category": "Productivity",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "Bear's version 3.0.2 release notes on the App Store (October 12, 2026) state that the app is now ready for iPhone Duo. The same update mentions a new panel design and better automatic table sizing, but the developer has not described any behavior specific to folding, the outer display or Split View. We have not yet tested Bear on an iPhone Duo.",
      "features": [
        "Markdown-based notes with inline formatting",
        "Nested tags for organization",
        "Linked notes with backlinks and table of contents",
        "No account needed to start writing",
        "Siri and Shortcuts support",
        "Web clipping via app extension"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/bear-markdown-notes/id1016366447",
      "websiteUrl": "https://bear.app",
      "developer": "Shiny Frog Ltd.",
      "verified": {
        "date": "2026-10-12",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/bear-markdown-notes/id1016366447",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/bear/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/bear",
        "ja": "https://duokits.com/ja/apps/bear",
        "ko": "https://duokits.com/ko/apps/bear"
      }
    },
    {
      "name": "Drafts",
      "slug": "drafts",
      "url": "https://duokits.com/apps/drafts",
      "tagline": "Quick text capture and automation, updated for iPhone Duo",
      "category": "Productivity",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "Drafts 54.1, released on the App Store on October 10, 2026, carries the release note \"Ready for iPhone Duo.\" The developer's changelog describes the release as containing many adjustments to work on iPhone Duo and asks Duo owners to report problems. An earlier build switched prompts to standard system sheets in preparation for the device. No behavior specific to folding, the outer display or Split View has been described. We have not yet tested Drafts on an iPhone Duo.",
      "features": [
        "Opens to a blank page ready for typing",
        "Actions to send text to other apps and services",
        "Inbox with tags, flags and archive",
        "Sync across iPhone, iPad, Mac and Apple Watch",
        "Dictation for hands-free capture",
        "Optional AI language model integrations"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/drafts/id1236254471",
      "websiteUrl": "https://getdrafts.com/",
      "developer": "Agile Tortoise",
      "verified": {
        "date": "2026-10-10",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/drafts/id1236254471",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/drafts/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/drafts",
        "ja": "https://duokits.com/ja/apps/drafts",
        "ko": "https://duokits.com/ko/apps/drafts"
      }
    },
    {
      "name": "Overcast",
      "slug": "overcast",
      "url": "https://duokits.com/apps/overcast",
      "tagline": "Independent podcast player with Smart Speed and Voice Boost",
      "category": "Music & Audio",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "The release notes for Overcast 2026.10 include the line \"Interface improvements for iPhone Duo\". The developer has not published further detail about how the interface changes on the inner or outer display, so no fold-specific behaviour is confirmed. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Smart Speed shortens silences in speech",
        "Voice Boost evens out podcast volume",
        "Smart playlists with per-podcast priorities",
        "Offline downloads",
        "Sleep timer",
        "Apple Watch app with standalone playback",
        "CarPlay support"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/overcast-podcast-app/id888422857",
      "websiteUrl": "https://overcast.fm",
      "developer": "Overcast Radio, LLC",
      "verified": {
        "date": "2026-10-09",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/overcast-podcast-app/id888422857",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/overcast/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/overcast",
        "ja": "https://duokits.com/ja/apps/overcast",
        "ko": "https://duokits.com/ko/apps/overcast"
      }
    },
    {
      "name": "Tripsy",
      "slug": "tripsy",
      "url": "https://duokits.com/apps/tripsy",
      "tagline": "Travel planner with adaptive layouts for iPhone Duo",
      "category": "Travel",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "Tripsy's version 3.10.3 release notes on the App Store (October 9, 2026) state that it \"Added iPhone Duo support with adaptive layouts, toolbars, and navigation.\" The developer has not described any feature tied specifically to folding, the outer display or Split View, so we list it as adapted. We have not yet tested Tripsy on an iPhone Duo.",
      "features": [
        "Day-by-day trip itineraries",
        "Travel times and distances between activities",
        "Multi-stop routes with map view",
        "Expense tracking",
        "Smart Import from screenshots, documents and links (Pro)",
        "Offline access and shared trips"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/tripsy-travel-planner/id1429967544",
      "websiteUrl": "https://tripsy.app",
      "developer": "Tripsy LLC",
      "verified": {
        "date": "2026-10-09",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/tripsy-travel-planner/id1429967544",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/tripsy/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/tripsy",
        "ja": "https://duokits.com/ja/apps/tripsy",
        "ko": "https://duokits.com/ko/apps/tripsy"
      }
    },
    {
      "name": "NextDNS Remote",
      "slug": "nextdns-remote",
      "url": "https://duokits.com/apps/nextdns-remote",
      "tagline": "Third-party app for managing NextDNS profiles, logs and blocking settings",
      "category": "Utilities",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "The version 3.9 release notes, published on the App Store on October 7, 2026, list \"Support for iPhone Duo\" and say you can now view logs and request details side by side on iPad and iPhone Duo. The side-by-side view is shared with iPad and no folded versus unfolded behavior is described, so we list it as Adapted. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Query statistics and charts grouped by profile",
        "Query log with live updates and block reasons",
        "Edit blocklists, allowlists and tracking protection",
        "Multiple NextDNS accounts and profiles",
        "Connection Status widget for Home Screen and Lock Screen",
        "Logs and request details side by side on iPad and iPhone Duo"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/nextdns-remote/id6741903285",
      "websiteUrl": null,
      "developer": "RocketScience IT",
      "verified": {
        "date": "2026-10-07",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/nextdns-remote/id6741903285",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/nextdns-remote/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/nextdns-remote",
        "ja": "https://duokits.com/ja/apps/nextdns-remote",
        "ko": "https://duokits.com/ko/apps/nextdns-remote"
      }
    },
    {
      "name": "Unread",
      "slug": "unread",
      "url": "https://duokits.com/apps/unread",
      "tagline": "RSS reader with careful typography, gestures and colour themes",
      "category": "Reading & News",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "The App Store release notes say the update \"adds support for iPhone Duo.\" In a 28 September 2026 blog post, the developer wrote that when the iPhone Duo is open, Unread uses the additional screen space, and showed it sharing the screen in landscape with the Home Screen or another app. The post shows screenshots but does not describe a distinct unfolded layout in words. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Free Unread Cloud sync",
        "Sync with Feedbin, Feedly, Inoreader, NewsBlur and others",
        "Full webpage text for summary-only feeds",
        "Colour themes for light and dark mode",
        "Share sheet extensions for subscribing and saving",
        "Full VoiceOver coverage"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/unread-an-rss-reader/id1363637349",
      "websiteUrl": "https://www.goldenhillsoftware.com/unread/",
      "developer": "John Brayton",
      "verified": {
        "date": "2026-09-28",
        "method": "developer-statement",
        "sourceUrl": "https://www.goldenhillsoftware.com/2026/09/sneak-peek-of-unread-on-iphone-duo/",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/unread/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/unread",
        "ja": "https://duokits.com/ja/apps/unread",
        "ko": "https://duokits.com/ko/apps/unread"
      }
    },
    {
      "name": "iScreen",
      "slug": "iscreen",
      "url": "https://duokits.com/apps/iscreen",
      "tagline": "Home Screen themes, wallpapers and custom widgets for iPhone",
      "category": "Creative",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "In a press release dated September 19, 2026, iScreen said it offers theme layouts optimized for iPhone Duo, adjusting selected themes to fit the device's new screen proportions and display dimensions, covering wallpapers, widgets, icons and overall layouts. The release does not describe a different folded or unfolded experience, so we list it as Adapted. We have not yet tested it on a device.",
      "features": [
        "Customizable Home Screen widgets",
        "Extra-large widgets for iOS 27",
        "Wallpaper and icon themes",
        "Photo, music, calendar and quick-launch widgets",
        "Theme layouts adjusted for iPhone Duo"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/iscreen-widgets-wallpaper/id1534704608",
      "websiteUrl": "https://www.iscreenapp.com/",
      "developer": "Xiamen ShenZhuo Information Technology Co., Ltd.",
      "verified": {
        "date": "2026-09-19",
        "method": "developer-statement",
        "sourceUrl": "https://en.prnasia.com/releases/global/iscreen-expands-ios-27-customization-with-new-extra-large-widget-experiences-iphone-duo-theme-support-and-ai-powered-home-screen-design-548580.shtml",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/iscreen/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/iscreen",
        "ja": "https://duokits.com/ja/apps/iscreen",
        "ko": "https://duokits.com/ko/apps/iscreen"
      }
    },
    {
      "name": "Slack",
      "slug": "slack",
      "url": "https://duokits.com/apps/slack",
      "tagline": "Team messaging with channels, video calls, AI search and workflow automation",
      "category": "Productivity",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "Apple's iPhone Duo announcement (September 9, 2026) lists Slack, with Netflix and Zoom, among third-party apps it says are already taking advantage of the folding design to make the most of the larger display, and states that on iPhone Duo the Slack app brings a user's whole workspace into view. Apple's press materials include an image of the Slack interface on the device. No source we found describes a specific outer-display, half-open or Split View feature for Slack, and Slack's own release notes do not yet mention iPhone Duo. We have not yet tested Slack on an iPhone Duo.",
      "features": [
        "Channels and direct messages for team and project conversations",
        "Shared channels with external partners via Slack Connect",
        "Video calls with screen sharing, plus voice notes",
        "AI-powered search and conversation summaries",
        "No-code automation of routine tasks",
        "Named by Apple as using the iPhone Duo inner display to show the whole workspace"
      ],
      "price": "Free",
      "appStoreUrl": "https://apps.apple.com/us/app/slack/id618783545",
      "websiteUrl": "https://slack.com",
      "developer": "SLACK TECHNOLOGIES L.L.C.",
      "verified": {
        "date": "2026-09-09",
        "method": "apple-announcement",
        "sourceUrl": "https://www.apple.com/newsroom/2026/09/apple-unveils-iphone-duo/",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/slack/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/slack",
        "ja": "https://duokits.com/ja/apps/slack",
        "ko": "https://duokits.com/ko/apps/slack"
      }
    },
    {
      "name": "Zoom",
      "slug": "zoom",
      "url": "https://duokits.com/apps/zoom",
      "tagline": "Video meetings, team chat, phone and docs in one Zoom Workplace app",
      "category": "Productivity",
      "tier": "adapted",
      "tierLabel": "Adapted",
      "usesFold": false,
      "howItUsesTheDuo": "In its September 9, 2026 announcement of iPhone Duo, Apple listed Zoom with Netflix and Slack as third-party apps already taking advantage of the folding design. According to Apple, the Zoom app can turn the inner display into an immersive video conference room, where users see the shared content and the other participants on the call at the same time. Apple did not describe how Zoom behaves on the 5.4-inch outer display, in Split View, or with the phone half open, and Zoom has not published release notes about iPhone Duo. We have not yet tested Zoom on an iPhone Duo.",
      "features": [
        "Host or join video meetings with screen sharing",
        "Shared content and participants shown together on the iPhone Duo inner display (per Apple)",
        "Team Chat with channels and file sharing",
        "Zoom Phone business calling",
        "AI Companion meeting notes and summaries",
        "Docs, Whiteboard and Clips for collaboration",
        "Email, calendar and Zoom Scheduler"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/zoom-workplace/id546505307",
      "websiteUrl": "https://www.zoom.com",
      "developer": "Zoom Communications, Inc.",
      "verified": {
        "date": "2026-09-09",
        "method": "apple-announcement",
        "sourceUrl": "https://www.apple.com/newsroom/2026/09/apple-unveils-iphone-duo/",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/zoom/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/zoom",
        "ja": "https://duokits.com/ja/apps/zoom",
        "ko": "https://duokits.com/ko/apps/zoom"
      }
    },
    {
      "name": "MultiTab for Bluesky",
      "slug": "multitab-bluesky",
      "url": "https://duokits.com/apps/multitab-bluesky",
      "tagline": "A tabbed, media-focused Bluesky client with card, list and grid layouts",
      "category": "Social",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "The developer's release notes for version 8.1.8 (October 22, 2026) state that the app supports iPhone Duo. No fold-specific layout, outer-display behaviour or Split View feature is described, so it is listed as Compatible. We have not yet tested MultiTab for Bluesky on an iPhone Duo.",
      "features": [
        "Every feed opens in its own tab, with tab history",
        "Card, List and Media Grid layouts",
        "Posting, chat, notifications and a posting queue",
        "Full-screen media viewer, slideshow and batch download",
        "No ads or tracking, per the developer",
        "Multiple accounts and iCloud tab sync"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/multitab-for-bluesky/id6482848253",
      "websiteUrl": "https://multitabapp.github.io",
      "developer": "Concerto",
      "verified": {
        "date": "2026-10-22",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/multitab-for-bluesky/id6482848253",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/multitab-bluesky/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/multitab-bluesky",
        "ja": "https://duokits.com/ja/apps/multitab-bluesky",
        "ko": "https://duokits.com/ko/apps/multitab-bluesky"
      }
    },
    {
      "name": "MultiTab for Flickr",
      "slug": "multitab-for-flickr",
      "url": "https://duokits.com/apps/multitab-for-flickr",
      "tagline": "A tabbed Flickr photo browser with grid views, maps and slideshows",
      "category": "Creative",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "The developer's release notes for version 8.1.8 (October 22, 2026) state that the app supports iPhone Duo, and version 8.1.9 (October 23, 2026) adds more iPhone Duo support. No fold-specific layout, outer-display behaviour or Split View feature is described, so it is listed as Compatible. We have not yet tested MultiTab for Flickr on an iPhone Duo.",
      "features": [
        "Every feed opens in its own tab, with tab history",
        "Grid and Detail layouts",
        "Photo Map and Explore Map",
        "Full-screen viewer with slideshow and shuffle",
        "Batch download of photos and videos",
        "Flickr Groups, multiple accounts and iCloud tab sync"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/multitab-for-flickr/id1243269429",
      "websiteUrl": "https://multitabapp.github.io",
      "developer": "Concerto",
      "verified": {
        "date": "2026-10-22",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/multitab-for-flickr/id1243269429",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-24",
      "icon": "https://duokits.com/media/apps/multitab-for-flickr/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/multitab-for-flickr",
        "ja": "https://duokits.com/ja/apps/multitab-for-flickr",
        "ko": "https://duokits.com/ko/apps/multitab-for-flickr"
      }
    },
    {
      "name": "Prologue",
      "slug": "prologue",
      "url": "https://duokits.com/apps/prologue",
      "tagline": "An audiobook player for your own Plex and Audiobookshelf libraries",
      "category": "Music & Audio",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "Prologue's App Store release notes for version 2026.5 list \"Support for iPhone Duo\" among the added features; the follow-up 2026.5.1 was released on October 22, 2026. The notes do not describe a specific layout for the inner or outer display or any fold-specific feature, so it is listed as Compatible. We have not yet tested it on a device.",
      "features": [
        "Plays audiobooks from Plex and Audiobookshelf servers",
        "Read along with EPUB, PDF or on-device transcripts",
        "Offline downloads, bookmarks and notes",
        "Per-book speed, sleep timer, Voice Boost and equalizer",
        "Apple Watch downloads and CarPlay",
        "Listening history, stats and streaks"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/prologue-audiobook-player/id1459223267",
      "websiteUrl": "https://prologue.audio",
      "developer": "Prologue Audio Pty Ltd",
      "verified": {
        "date": "2026-10-22",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/prologue-audiobook-player/id1459223267",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/prologue/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/prologue",
        "ja": "https://duokits.com/ja/apps/prologue",
        "ko": "https://duokits.com/ko/apps/prologue"
      }
    },
    {
      "name": "Reeder",
      "slug": "reeder",
      "url": "https://duokits.com/apps/reeder",
      "tagline": "A unified timeline for feeds, videos, podcasts and social posts",
      "category": "Reading & News",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "The release notes for Reeder 2026.11 (October 22, 2026) list \"Initial support for iPhone Duo\" as a new feature. The same notes say that on all iPhones, not just Duo, Reeder now uses a vertical bar in landscape. No layout or feature specific to the folded or unfolded phone has been described, so it is listed as Compatible. We have not yet tested it on a device.",
      "features": [
        "Single timeline for RSS, videos, podcasts and social posts",
        "Timeline position synced via iCloud",
        "Custom filtered timelines",
        "Save links via the share extension",
        "Publish tags as shared JSON feeds",
        "Option to exclude YouTube Shorts per feed"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/reeder/id6475002485",
      "websiteUrl": "https://reederapp.com",
      "developer": "Silvio Rizzi",
      "verified": {
        "date": "2026-10-22",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/reeder/id6475002485",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/reeder/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/reeder",
        "ja": "https://duokits.com/ja/apps/reeder",
        "ko": "https://duokits.com/ko/apps/reeder"
      }
    },
    {
      "name": "Apple Support",
      "slug": "apple-support",
      "url": "https://duokits.com/apps/apple-support",
      "tagline": "Apple's own app for troubleshooting, repairs and AppleCare",
      "category": "Utilities",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "Apple's release notes for Apple Support 5.17 (October 21, 2026) say it added support for iOS 27.1 and iPhone Duo. MacRumors reported the same day that the app now displays properly on the iPhone Duo's wider screen and can run alongside other apps in Split View, but Apple's notes do not describe any fold-specific behaviour. We have not yet tested it on a device.",
      "features": [
        "Guided troubleshooting for Apple products and services",
        "Chat with Apple support",
        "Book Genius Bar and repair reservations",
        "Find Apple Stores and Authorized Service Providers",
        "View AppleCare coverage and buy AppleCare+"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/apple-support/id1130498044",
      "websiteUrl": "https://support.apple.com",
      "developer": "Apple Inc.",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/apple-support/id1130498044",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-24",
      "icon": "https://duokits.com/media/apps/apple-support/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/apple-support",
        "ja": "https://duokits.com/ja/apps/apple-support",
        "ko": "https://duokits.com/ko/apps/apple-support"
      }
    },
    {
      "name": "Instapaper",
      "slug": "instapaper",
      "url": "https://duokits.com/apps/instapaper",
      "tagline": "Save web articles and read them later, offline and without clutter",
      "category": "Reading & News",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "Instapaper's release notes for version 10.1, published October 21, 2026, list \"Add support for iPhone Duo\" as the first change. The notes do not describe a specific layout for the inner display or any fold-specific features, so it is listed as Compatible. We have not yet tested it on a device.",
      "features": [
        "Save articles from Safari and other apps",
        "Clean, clutter-free reading view",
        "Offline reading",
        "Highlights and notes",
        "Text-to-speech with AI voices",
        "Adjustable fonts, themes and spacing"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/instapaper/id288545208",
      "websiteUrl": "https://www.instapaper.com",
      "developer": "Instant Paper, Inc.",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/instapaper/id288545208",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/instapaper/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/instapaper",
        "ja": "https://duokits.com/ja/apps/instapaper",
        "ko": "https://duokits.com/ko/apps/instapaper"
      }
    },
    {
      "name": "MultiTab for Tumblr",
      "slug": "multitab-tumblr",
      "url": "https://duokits.com/apps/multitab-tumblr",
      "tagline": "A tabbed Tumblr browser with grid views and bulk media saving",
      "category": "Social",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "The developer's release notes for version 8.1.8 (October 21, 2026) state simply that the app supports iPhone Duo. No fold-specific layout or outer-display feature is described, so it is listed as Compatible. We have not yet tested MultiTab for Tumblr on an iPhone Duo.",
      "features": [
        "Every feed opens in its own tab, with tab history",
        "Grid and Detail layouts",
        "Custom FeedSets and FeedFilters",
        "Batch download of images and videos",
        "Full-screen media viewer with slideshow and shuffle",
        "Multiple accounts and iCloud tab sync"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/multitab-for-tumblr/id1071533778",
      "websiteUrl": "https://multitabapp.github.io",
      "developer": "Concerto",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/multitab-for-tumblr/id1071533778",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/multitab-tumblr/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/multitab-tumblr",
        "ja": "https://duokits.com/ja/apps/multitab-tumblr",
        "ko": "https://duokits.com/ko/apps/multitab-tumblr"
      }
    },
    {
      "name": "Notion",
      "slug": "notion",
      "url": "https://duokits.com/apps/notion",
      "tagline": "Notes, docs, tasks and databases in one shared workspace",
      "category": "Productivity",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "Notion's App Store release notes for version 1.7.348 (October 21, 2026) read \"iPhone Duo support, bug fixes, and performance improvements.\" No Duo-specific layout or feature has been described by Notion. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Notes, docs and task lists",
        "Databases with table, board, calendar and map views",
        "Notion AI questions and drafting",
        "AI Meeting Notes",
        "Real-time collaboration and comments",
        "Syncs with web, Mac and Windows"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/notion-notes-tasks-ai/id1232780281",
      "websiteUrl": "https://www.notion.so",
      "developer": "Notion Labs, Incorporated",
      "verified": {
        "date": "2026-10-21",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/notion-notes-tasks-ai/id1232780281",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/notion/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/notion",
        "ja": "https://duokits.com/ja/apps/notion",
        "ko": "https://duokits.com/ko/apps/notion"
      }
    },
    {
      "name": "Clip Studio Paint",
      "slug": "clip-studio-paint",
      "url": "https://duokits.com/apps/clip-studio-paint",
      "tagline": "Illustration, comic and animation app from CELSYS",
      "category": "Creative",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "The version 5.1.7 release notes (October 20, 2026) say only that Clip Studio Paint is now compatible with iPhone Duo. CELSYS doesn't describe any layout changes for the inner display or any features for the fold or the outer screen. We have not yet tested Clip Studio Paint on an iPhone Duo.",
      "features": [
        "Brushes that imitate real art materials",
        "Paint-like color mixing",
        "Artist-made materials and community brushes",
        "Magnetic lasso for gap-tolerant coloring",
        "Shading Assist and Color Match",
        "Free use for 30 hours a month"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/clip-studio-paint-for-iphone/id1483037022",
      "websiteUrl": "https://www.clipstudio.net/en",
      "developer": "CELSYS,Inc.",
      "verified": {
        "date": "2026-10-20",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/clip-studio-paint-for-iphone/id1483037022",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/clip-studio-paint/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/clip-studio-paint",
        "ja": "https://duokits.com/ja/apps/clip-studio-paint",
        "ko": "https://duokits.com/ko/apps/clip-studio-paint"
      }
    },
    {
      "name": "Photo Scout",
      "slug": "photo-scout",
      "url": "https://duokits.com/apps/photo-scout",
      "tagline": "Alerts you when conditions line up for a planned photo",
      "category": "Creative",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "Cascable's release notes for version 1.3.1 (October 20, 2026) state that the update adds support for iPhone Duo. No specific layout or fold features are described, so we list it as Compatible. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Notifications when photo conditions are right",
        "Sunset vibrancy, cloud cover and aurora requirements",
        "Wind speed limits for drone flights",
        "Sun and moon cycle planning",
        "Multi-day opportunity chart",
        "Home screen widgets"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/photo-scout-by-cascable/id1629921985",
      "websiteUrl": "https://photo-scout.app/",
      "developer": "Cascable AB",
      "verified": {
        "date": "2026-10-20",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/photo-scout-by-cascable/id1629921985",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/photo-scout/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/photo-scout",
        "ja": "https://duokits.com/ja/apps/photo-scout",
        "ko": "https://duokits.com/ko/apps/photo-scout"
      }
    },
    {
      "name": "Slow Shutter Cam",
      "slug": "slow-shutter-cam",
      "url": "https://duokits.com/apps/slow-shutter-cam",
      "tagline": "Long-exposure effects like motion blur and light trails from your iPhone camera",
      "category": "Creative",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "Cogitap Software's release notes for version 6.4.1, published on the App Store on October 20, 2026, say the update adds iPhone Duo support. The notes do not describe a different folded or unfolded layout, outer-display behavior or other fold-specific features, so we list it as Compatible. We have not yet tested it on a device.",
      "features": [
        "Motion Blur, Light Trail and Low Light modes",
        "Unlimited shutter speed and manual ISO",
        "Real-time live preview",
        "Freeze and Blur Strength controls",
        "Time-lapse intervalometer and self-timer",
        "One-time purchase"
      ],
      "price": "$2.99",
      "appStoreUrl": "https://apps.apple.com/us/app/slow-shutter-cam/id357404131",
      "websiteUrl": "https://www.cogitap.com/ssc/",
      "developer": "Cogitap Software",
      "verified": {
        "date": "2026-10-20",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/slow-shutter-cam/id357404131",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/slow-shutter-cam/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/slow-shutter-cam",
        "ja": "https://duokits.com/ja/apps/slow-shutter-cam",
        "ko": "https://duokits.com/ko/apps/slow-shutter-cam"
      }
    },
    {
      "name": "Asphalt Legends",
      "slug": "asphalt-legends",
      "url": "https://duokits.com/apps/asphalt-legends",
      "tagline": "Gameloft's arcade racer, updated with support for iPhone Duo",
      "category": "Games",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "Gameloft's App Store release notes for version 53.5.3, published on October 19, 2026, open with one line: \"Added support for iPhone Duo.\" The notes do not describe any fold-specific behavior, such as a different layout on the outer display or a half-open mode, so we list it as adapted rather than built for the Duo. We have not yet tested Asphalt Legends on an iPhone Duo.",
      "features": [
        "More than 250 licensed cars",
        "Cross-platform online races against up to seven opponents",
        "Private lobbies and a friend list",
        "Clubs with shared rewards",
        "Cooperative Security vs. Syndicate chase mode",
        "Regular seasons and themed events"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/asphalt-legends-racing-game/id805603214",
      "websiteUrl": null,
      "developer": "Gameloft",
      "verified": {
        "date": "2026-10-19",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/asphalt-legends-racing-game/id805603214",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/asphalt-legends/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/asphalt-legends",
        "ja": "https://duokits.com/ja/apps/asphalt-legends",
        "ko": "https://duokits.com/ko/apps/asphalt-legends"
      }
    },
    {
      "name": "Box Box Club",
      "slug": "box-box-club",
      "url": "https://duokits.com/apps/box-box-club",
      "tagline": "A Formula One companion with race calendar, live updates and widgets",
      "category": "Sports",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "The developer's release notes for version 5.5.5 (October 19, 2026) state that Box Box is now on iPhone Duo and ready for users upgrading to the new phone. The notes do not describe any fold-specific layout, outer-display behaviour or Split View feature, so it is listed as Compatible. We have not yet tested Box Box Club on an iPhone Duo.",
      "features": [
        "Race calendar with sessions shown in local time",
        "Countdowns and race reminders",
        "Live session updates and timing information",
        "Drivers' and Constructors' Championship standings",
        "Home Screen, Lock Screen and Apple Watch widgets",
        "Racing news and community ratings"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/box-box-club-racing-companion/id1621241916",
      "websiteUrl": "https://boxbox.club",
      "developer": "Arkade Club Private Limited",
      "verified": {
        "date": "2026-10-19",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/box-box-club-racing-companion/id1621241916",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/box-box-club/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/box-box-club",
        "ja": "https://duokits.com/ja/apps/box-box-club",
        "ko": "https://duokits.com/ko/apps/box-box-club"
      }
    },
    {
      "name": "PCalc",
      "slug": "pcalc",
      "url": "https://duokits.com/apps/pcalc",
      "tagline": "A feature-rich scientific calculator with RPN, conversions and a paper tape",
      "category": "Utilities",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "PCalc's version 3.15 release notes (October 19, 2026) say the update \"Added support for iPhone Duo and other new devices.\" The developer does not describe a layout specific to the foldable, so it is listed as Compatible. We have not yet tested it on a device.",
      "features": [
        "Optional RPN mode",
        "Multi-line display and multiple button layouts",
        "Unit conversions and constants",
        "Paper tape with multiple undo and redo",
        "Hexadecimal, octal and binary modes",
        "Apple Watch app"
      ],
      "price": "$9.99",
      "appStoreUrl": "https://apps.apple.com/us/app/pcalc/id284666222",
      "websiteUrl": "http://www.pcalc.com/iphone/",
      "developer": "TLA Systems Ltd.",
      "verified": {
        "date": "2026-10-19",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/pcalc/id284666222",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/pcalc/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/pcalc",
        "ja": "https://duokits.com/ja/apps/pcalc",
        "ko": "https://duokits.com/ko/apps/pcalc"
      }
    },
    {
      "name": "Stories For Letterboxd",
      "slug": "stories-for-letterboxd",
      "url": "https://duokits.com/apps/stories-for-letterboxd",
      "tagline": "Turns Letterboxd films, reviews and lists into shareable story images",
      "category": "Entertainment",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "The release notes for version 4.0 list \"Ready for iPhone Duo\", and the App Store description says the new design is meant to feel at home on every iPhone, including iPhone Duo. Neither source describes a feature specific to the folded or unfolded phone. We have not yet tested it on a device.",
      "features": [
        "Stories from Letterboxd films, reviews, lists, diaries and profiles",
        "Collection of story styles",
        "Per-style editor for fonts, backgrounds and colours",
        "One-tap sharing to Instagram, TikTok, WhatsApp and Snapchat",
        "Share extension for the Letterboxd app"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/stories-for-letterboxd/id1547107511",
      "websiteUrl": null,
      "developer": "Gianpiero Spinelli",
      "verified": {
        "date": "2026-10-18",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/stories-for-letterboxd/id1547107511",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/stories-for-letterboxd/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/stories-for-letterboxd",
        "ja": "https://duokits.com/ja/apps/stories-for-letterboxd",
        "ko": "https://duokits.com/ko/apps/stories-for-letterboxd"
      }
    },
    {
      "name": "Crowfi",
      "slug": "crowfi",
      "url": "https://duokits.com/apps/crowfi",
      "tagline": "A free Mastodon client for iPhone with a media browser and post editor",
      "category": "Social",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "Crowfi's App Store release notes for version 0.32 (October 17, 2026) list \"Initial support for the iPhone Duo\" as the first change. The developer has not described any layout or feature specific to the Duo's inner or outer display. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Third-party Mastodon client",
        "Timeline reading and posting",
        "Media browser with zoom transitions",
        "Continuous GIF playback while zooming",
        "Initial iPhone Duo support"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/crowfi-for-mastodon/id6756513753",
      "websiteUrl": null,
      "developer": "宏旭 朱",
      "verified": {
        "date": "2026-10-17",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/crowfi-for-mastodon/id6756513753",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/crowfi/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/crowfi",
        "ja": "https://duokits.com/ja/apps/crowfi",
        "ko": "https://duokits.com/ko/apps/crowfi"
      }
    },
    {
      "name": "Zenless Zone Zero",
      "slug": "zenless-zone-zero",
      "url": "https://duokits.com/apps/zenless-zone-zero",
      "tagline": "HoYoverse's 3D action game, with iPhone Duo support promised in Version 3.3",
      "category": "Games",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "Zenless Zone Zero was one of two games Apple demoed to press on iPhone Duo after its September 9, 2026 keynote, according to mobilegamer.biz. On October 16, 2026, the game's official English account said: \"During Version 3.3, we will introduce compatibility support for iPhone Duo,\" adding that details would follow in future announcements. HoYoverse has not yet published specifics, and the Version 3.3 release notes on the App Store do not mention iPhone Duo, so we list it as compatible. We have not yet tested Zenless Zone Zero on an iPhone Duo.",
      "features": [
        "Real-time 3D action combat with dodges and parries",
        "Squads of up to three Agents",
        "Story set in the near-future city of New Eridu",
        "Regular version updates with new characters and events"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/zenless-zone-zero/id1606356401",
      "websiteUrl": "https://zenless.hoyoverse.com/",
      "developer": "COGNOSPHERE PTE. LTD.",
      "verified": {
        "date": "2026-10-16",
        "method": "developer-statement",
        "sourceUrl": "https://x.com/ZZZ_EN/status/2111060839125918061",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/zenless-zone-zero/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/zenless-zone-zero",
        "ja": "https://duokits.com/ja/apps/zenless-zone-zero",
        "ko": "https://duokits.com/ko/apps/zenless-zone-zero"
      }
    },
    {
      "name": "GoodLinks",
      "slug": "goodlinks",
      "url": "https://duokits.com/apps/goodlinks",
      "tagline": "Save articles and read them later without ads or an account",
      "category": "Reading & News",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "GoodLinks 4.1, released October 14, 2026, lists \"Ready for iPhone Duo\" in its release notes, alongside general improvements and bug fixes. The developer has not described a specific layout for the inner or outer display or any fold-specific behaviour, so it is listed as Compatible. We have not yet tested it on a device.",
      "features": [
        "Save links from any app via the share sheet",
        "Clean reader view with adjustable typography",
        "Highlights and notes",
        "Tags, stars and search",
        "iCloud sync with no account",
        "Universal app for iPhone, iPad and Mac"
      ],
      "price": "$9.99 + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/goodlinks/id1474335294",
      "websiteUrl": "https://goodlinks.app",
      "developer": "Ngoc Luu",
      "verified": {
        "date": "2026-10-14",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/goodlinks/id1474335294",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/goodlinks/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/goodlinks",
        "ja": "https://duokits.com/ja/apps/goodlinks",
        "ko": "https://duokits.com/ko/apps/goodlinks"
      }
    },
    {
      "name": "Pedometer++",
      "slug": "pedometer-plus-plus",
      "url": "https://duokits.com/apps/pedometer-plus-plus",
      "tagline": "Step counting, walking distance and route mapping for iPhone and Apple Watch",
      "category": "Health & Fitness",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "The version 8.2 release notes (October 14, 2026) read, in full, \"Support for the iPhone Duo.\" No fold-specific behaviour or inner-display layout is described, so Pedometer++ is listed as Compatible. We have not yet tested it on a device.",
      "features": [
        "Daily step count and walking distance",
        "Custom step goals and badges",
        "Flights of stairs and active calories",
        "Home Screen and Lock Screen widgets",
        "Apple Watch app with complications",
        "Walking, running and hiking workouts on Apple Watch",
        "GPX route import"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/pedometer/id712286167",
      "websiteUrl": "https://pedometer.app",
      "developer": "Cross Forward Consulting, LLC",
      "verified": {
        "date": "2026-10-14",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/pedometer/id712286167",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/pedometer-plus-plus/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/pedometer-plus-plus",
        "ja": "https://duokits.com/ja/apps/pedometer-plus-plus",
        "ko": "https://duokits.com/ko/apps/pedometer-plus-plus"
      }
    },
    {
      "name": "Source Files",
      "slug": "source-files",
      "url": "https://duokits.com/apps/source-files",
      "tagline": "Open GitHub, GitLab, Gitea and Bitbucket repos in the Files app without cloning",
      "category": "Utilities",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "The App Store release notes for Source Files version 2026.39, dated October 13, 2026, read in full: \"Support for iPhone Duo.\" No fold-specific behavior is described, so we list it as Compatible. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Repositories appear as locations in the Files app",
        "Works with GitHub, GitLab, Gitea and Bitbucket",
        "Edits files through web APIs, no clone required",
        "Shortcuts actions to list, download, upload and move files",
        "Share sheet uploads that remember target folders"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/source-files-git-storage/id6450856155",
      "websiteUrl": null,
      "developer": "Anders Borum ApS",
      "verified": {
        "date": "2026-10-13",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/source-files-git-storage/id6450856155",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/source-files/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/source-files",
        "ja": "https://duokits.com/ja/apps/source-files",
        "ko": "https://duokits.com/ko/apps/source-files"
      }
    },
    {
      "name": "lire",
      "slug": "lire",
      "url": "https://duokits.com/apps/lire",
      "tagline": "Full-text RSS reader that caches complete articles for offline reading",
      "category": "Reading & News",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "The release notes for lire 7.1.0 list \"Support for iPhone Duo\" as a new feature. The notes do not describe any layout or behaviour specific to the folded or unfolded phone. We have not yet tested it on a device.",
      "features": [
        "Converts partial feeds into full-text articles",
        "Offline reading of cached articles",
        "iCloud sync or a dozen feed services",
        "Article summaries with Apple Intelligence",
        "On-device article translation",
        "Extra-large widgets on iOS 27"
      ],
      "price": "$9.99",
      "appStoreUrl": "https://apps.apple.com/us/app/lire-rss-reader/id1531976425",
      "websiteUrl": "http://lireapp.com",
      "developer": "Kunal Sood",
      "verified": {
        "date": "2026-10-12",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/lire-rss-reader/id1531976425",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/lire/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/lire",
        "ja": "https://duokits.com/ja/apps/lire",
        "ko": "https://duokits.com/ko/apps/lire"
      }
    },
    {
      "name": "CARROT Weather",
      "slug": "carrot-weather",
      "url": "https://duokits.com/apps/carrot-weather",
      "tagline": "Weather app with a sarcastic robot host, now updated with iPhone Duo support",
      "category": "Weather",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "The developer's release notes for version 6.9.2 list \"Added iPhone Duo support\" alongside new multi-window support. The same update lets Super Res Radar's dual-pane mode split vertically in portrait and horizontally in landscape on larger screens, but the notes do not describe any layout or feature specific to folding or unfolding the iPhone Duo. We have not yet tested it on an iPhone Duo.",
      "features": [
        "Selectable forecast personalities",
        "Current, hourly and daily forecasts",
        "Choice of data sources with Premium Club",
        "Precipitation, alert and lightning notifications",
        "Super Res Radar with dual-pane mode",
        "Multi-window support",
        "Widgets, Live Activities and Apple Watch complications"
      ],
      "price": "Free + IAP",
      "appStoreUrl": "https://apps.apple.com/us/app/carrot-weather-alerts-radar/id961390574",
      "websiteUrl": "http://www.meetcarrot.com/weather/",
      "developer": "Grailr LLC",
      "verified": {
        "date": "2026-10-09",
        "method": "developer-statement",
        "sourceUrl": "https://apps.apple.com/us/app/carrot-weather-alerts-radar/id961390574",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/carrot-weather/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/carrot-weather",
        "ja": "https://duokits.com/ja/apps/carrot-weather",
        "ko": "https://duokits.com/ko/apps/carrot-weather"
      }
    },
    {
      "name": "Final Cut Camera",
      "slug": "final-cut-camera",
      "url": "https://duokits.com/apps/final-cut-camera",
      "tagline": "Apple's pro video capture app with manual controls and monitoring tools",
      "category": "Creative",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "Apple's App Store release notes for Final Cut Camera 2.4 (September 29, 2026) say the new option to get Cinematic mode effects from regular video, including with ProRes and Apple Log, requires iPhone 18 Pro or iPhone Duo. Apple does not describe a folded or unfolded layout or any other fold-specific behavior in the app, so we list it as Compatible. We have not yet tested it on a device.",
      "features": [
        "Manual exposure and focus controls",
        "ProRes and Apple Log recording on supported models",
        "RGB parade and histogram",
        "False color and clipping indicators",
        "Focus peaking with sensitivity control",
        "Clean HDMI out",
        "Import into Final Cut Pro on Mac"
      ],
      "price": "Free",
      "appStoreUrl": "https://apps.apple.com/us/app/final-cut-camera/id6469552837",
      "websiteUrl": null,
      "developer": "Apple Inc.",
      "verified": {
        "date": "2026-09-29",
        "method": "apple-announcement",
        "sourceUrl": "https://apps.apple.com/us/app/final-cut-camera/id6469552837",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-22",
      "icon": "https://duokits.com/media/apps/final-cut-camera/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/final-cut-camera",
        "ja": "https://duokits.com/ja/apps/final-cut-camera",
        "ko": "https://duokits.com/ko/apps/final-cut-camera"
      }
    },
    {
      "name": "Procreate Pocket",
      "slug": "procreate-pocket",
      "url": "https://duokits.com/apps/procreate-pocket",
      "tagline": "Savage Interactive's sketching, painting and animation studio for iPhone",
      "category": "Creative",
      "tier": "compatible",
      "tierLabel": "Compatible",
      "usesFold": false,
      "howItUsesTheDuo": "In September 2026, a Savage Interactive staff member wrote on the official Procreate community forum that Procreate Pocket will support iPhone Duo, along with Apple Pencil USB-C once that compatibility is released. In a separate thread, staff said the team would start optimising Pocket for the device once they had hardware, and that they were exploring other ideas. Nothing has been announced about how the app will use the 7.6-inch inner display, the outer display, Split View or a half-open posture. The version 5.0 release notes (October 19, 2026) mention new hardware compatibility but do not name iPhone Duo. We have not yet tested Procreate Pocket on an iPhone Duo.",
      "features": [
        "Over 150 new brushes in the Procreate Library",
        "Brush search and custom brush libraries",
        "Stroke stabilisation with motion filtering",
        "Page Assist for comics, storyboards and PDF markup",
        "Brush Studio settings compatible with Procreate for iPad",
        "Colour history and pinned recent brushes",
        "VoiceOver support"
      ],
      "price": "$5.99",
      "appStoreUrl": "https://apps.apple.com/us/app/procreate-pocket/id916366645",
      "websiteUrl": "https://procreate.com/pocket",
      "developer": "Savage Interactive Pty Ltd",
      "verified": {
        "date": "2026-09-14",
        "method": "developer-statement",
        "sourceUrl": "https://folio.procreate.com/procreate-pocket-5-beta/65323",
        "testedOnDevice": false
      },
      "dateAdded": "2026-10-20",
      "icon": "https://duokits.com/media/apps/procreate-pocket/icon-512.png",
      "translations": {
        "zh": "https://duokits.com/zh/apps/procreate-pocket",
        "ja": "https://duokits.com/ja/apps/procreate-pocket",
        "ko": "https://duokits.com/ko/apps/procreate-pocket"
      }
    }
  ]
}