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Adapted

Trace Health: Symptom Tracker

Privately log symptoms and mood, spot triggers, and share PDF reports.

Simon Berger-Perrin · Health & Fitness · Free

View on the App StoreSave

iPhone screenshots

Trace Health: Symptom Tracker — iPhone screenshots 1
Trace Health: Symptom Tracker — iPhone screenshots 2

How it uses iPhone Duo

On the cover, log a symptom with one hand. Unfolding places symptoms beside daily activities, a symptom’s insights beside the overview, and history beside insights on each symptom page.

What’s New

Version 1.17.2 ·

NEW: Made for iPhone Duo Trace Health now uses both screens of iPhone Duo. Folded, everything fits the cover screen, so you can log a symptom with one hand. Open it and Trace spreads out: symptoms and daily activities side by side on the homepage, a symptom's insights next to your overview, history and insights together on each symptom page, and the symptom review right beside your symptoms. NEW: Diabetes and Blood Sugar A new condition for type 1 and type 2 diabetes, prediabetes, insulin resistance and reactive hypoglycemia. Choose it under My Conditions in Settings and Trace Health adds two new symptoms, Low Blood Sugar and Increased Thirst, and a new activity, High-Carb Meal, so you can see what comes before a low and how it affects your mood and your other symptoms. NEW: Now in 10 languages Trace Health now speaks Brazilian Portuguese and Simplified Chinese. It follows your iPhone's language, or you can pick one in Settings, under Language. If Trace Health makes life with your symptoms a little easier, a short review on the App Store would mean a lot to me: it helps other people find Trace. Thank you for being part of our community!

App Store descriptionWritten by the developer.

Trace Health is the easiest, most private symptom and mood tracker for iPhone, iPhone Duo and Apple Watch, made for people living with chronic conditions. Log any symptom, your daily mood or your period in one tap, see how they evolve over days, weeks and months, find what triggers or relieves them, and share a clear PDF report with your doctor. Tracking your symptoms is free. Track your symptoms privately, without an account. No sign-up, no personal info ever requested. Your data stays on your iPhone by default, with optional private iCloud backup. Trace Health never collects, shares, or sells your health data. Easy, even on bad days. No forms, no typing, no setup: choose your conditions and tap. Log straight from a Home Screen widget, the Lock Screen or your Apple Watch, without opening the app. NEW: Made for iPhone Duo. Log a symptom with one hand on the cover screen, or open it to see your symptoms and daily activities side by side. Also new: once a day, swipe through the symptoms still active to update them in seconds. Find your triggers and relievers. Log daily activities and habits (food, sleep, stress, exercise, medications, weather) alongside your symptoms, and Trace Health shows you which factors make your symptoms and your mood better or worse. KEY FEATURES • Track 100+ symptoms across 12 categories, or create your own. • Choose from 35 conditions, including diabetes, migraine, Long COVID, ME/CFS, POTS, fibromyalgia, MCAS, IBS, endometriosis, PCOS, PMDD, perimenopause, depression, anxiety, bipolar disorder, ADHD, PTSD, axial spondyloarthritis, FND and herpes (HSV), to set up the right symptoms and activities automatically. • Log your mood once a day, add a private note, and fill in the days you missed. • See what lifts or weighs on your mood, how it changes when a symptom flares, and compare any symptom or activity with your mood. • Follow your cycle: cycle and period length, estimated next period, fertile window, a cycle calendar and which symptoms your cycle makes worse. • Log symptoms in one tap, with the exact time, severity changes, duration, notes and photos. • Discover your Year in Pixels, trends, and insights in clear, interactive charts. • Generate doctor-ready PDF reports, mood included, to share with your doctor. • Symptom and mood tracker for Apple Watch: tap a symptom to set its severity, tap an activity to count it, swipe to set today's mood, check the last 7 days, and add Trace complications to your watch face. • Log symptoms and mood from Home Screen and Lock Screen widgets without opening the app, and see how many symptoms are still active at a glance. • Keep a Live Activity on your Lock Screen and Dynamic Island: every active symptom in one card, tap to change severity or mark it gone. • Two-way Apple Health sync: send your symptoms, activities and daily mood, and import your workouts, sleep, moods and periods to see how they affect your symptoms. • Set reminders for your medication and daily routines, and smart reminders that keep your symptom history accurate. • Track multiple profiles (yourself, kids, partner, and others). • Download your data as CSV. • In 10 languages, including Chinese. FREE TO TRACK YOUR SYMPTOMS For most people, Trace Health is a free app to track symptoms: 100+ symptoms and 35 conditions, one-tap logging, your daily mood and cycle, trends, insights and doctor reports for the last 30 days. Premium is for people who need more: your own symptoms and activities, deeper insights, the Apple Watch app, Apple Health sync, Home Screen widgets, family profiles and unlimited history. Download Trace Health today and take control of your health, privately.

Trace Health: Symptom Tracker on iPhone Duo: FAQ

Is Trace Health: Symptom Tracker optimized for iPhone Duo?

Partly. Trace Health: Symptom Tracker is Adapted: it fills the larger inner display, but it does not do anything special with the fold. Verified on October 27, 2026 (App Store text).

What does Trace Health: Symptom Tracker look like on iPhone Duo?

On the cover, log a symptom with one hand. Unfolding places symptoms beside daily activities, a symptom’s insights beside the overview, and history beside insights on each symptom page.

How much does Trace Health: Symptom Tracker cost?

Trace Health: Symptom Tracker is free to download on the App Store.

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