SRT Subtitle Toolbox Mobile
Duo support is reported in the linked sources. The specific fold interaction and real-device behavior have not been independently verified.
鹏 边 · Productivity · Free
iPhone screenshots
How it uses iPhone Duo
Duo support is reported in the linked sources. The specific fold interaction and real-device behavior have not been independently verified.
What’s New
Version 1.2.1 ·
v1.2.1 1. Bug fix: The subtitle mode in "Txt to Srt" supports "dual line" conversion.
About this app
SRT Subtitle Toolbox Mobile is a professional iOS workflow for SubRip (SRT) files. Built for subtitle teams, translators, editors, and multilingual video creators, it brings desktop-grade subtitle production to iPhone and iPad: merge, split, align, re-segment, and quality-check—without leaving your device.
App Store descriptionWritten by the developer.
SRT Subtitle Toolbox Mobile is a professional iOS workflow for SubRip (SRT) files. Built for subtitle teams, translators, editors, and multilingual video creators, it brings desktop-grade subtitle production to iPhone and iPad: merge, split, align, re-segment, and quality-check—without leaving your device. All processing runs locally. Your files stay on the device. No cloud upload is required, so client assets and unpublished content remain private. KEY CAPABILITIES 1. Combine Import multiple SRT files, join them in order, and stack timelines automatically into one delivery-ready file. 2. Split bilingual Separate a two-language SRT into two independent files for distribution, review, or further translation. 3. Merge bilingual Combine source and translation SRTs into a two-line bilingual file (source on top, translation below). 4. TXT to SRT / SRT to TXT Turn plain or bilingual text into timed SRT for your NLE, or strip timing and export clean text for translators. 5. Match translated scripts Pair a timed original SRT with an untimed translator draft to produce a timed bilingual file—built for real production handoff. 6. Text filter Keep Chinese, English, or the inverse, drop empty lines, and export SRT. 7. Pinyin / Zhuyin Convert cues to pinyin or Zhuyin, optionally with tones and the original line. 8. Time shift Move the entire timeline earlier or later to fix sync. 9. Smart split Re-segment Whisper and similar ASR output in Chinese and English so translation and layout stay clean. 10. Crop Keep only the time range you need. 11. Reformat Split long cues by character limit, deduplicate adjacent lines, and flatten multi-line text. 12. Prefix / suffix Batch-add speaker names or labels to selected or all cues. 13. Interval cleanup Close gaps that are too small between adjacent cues. 14. Find & replace Run multiple replacement schemes across multiple files to keep terminology consistent. 15. Statistics Count characters, speech rate (CPS), and lines, and highlight cues over your threshold before delivery. WHO IT’S FOR Subtitle groups, localization teams, freelance translators, course and short-form creators, and anyone who needs a reliable SRT finish on the go. EXPORT UNLOCK The app is free to use. Exporting results requires unlock: • Lifetime — one-time purchase, export forever (best value) • Yearly — 7-day free trial, then auto-renews annually Subscription terms: Payment is charged to your Apple ID. The yearly subscription renews automatically unless canceled at least 24 hours before the end of the current period. Renewal is charged within 24 hours prior to the end of the current period. Manage or cancel anytime in Settings > Apple ID > Subscriptions. Lifetime unlock is a non-consumable in-app purchase. Prices are shown in the app at the time of purchase. Support: hahale89#outlook.com (replace # with @) Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
SRT Subtitle Toolbox Mobile on iPhone Duo: FAQ
Is SRT Subtitle Toolbox Mobile optimized for iPhone Duo?
The developer or App Store listing mentions iPhone Duo support.
What does SRT Subtitle Toolbox Mobile look like on iPhone Duo?
Duo support is reported in the linked sources. The specific fold interaction and real-device behavior have not been independently verified.
How much does SRT Subtitle Toolbox Mobile cost?
SRT Subtitle Toolbox Mobile is free to download on the App Store.
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