Trace: Symptom Tracker

Trace is the simplest, most private symptom tracker for iPhone. Log any symptom in one tap, see how it evolves over days, weeks and months, and share a clear PDF report with your doctor.

Your data stays on your iPhone. No account required. No sign-up. No servers. No cloud. Nothing is ever collected, shared or sold — track your health completely privately and anonymously.

Find your triggers and relievers. Log daily habits (food, sleep, stress, exercise, medications, weather) alongside your symptoms, and Trace shows you what makes them better or worse.


WHY TRACE?

Most health apps are cluttered, slow, and data-hungry. Trace is different. Tracking your health should be simple, fast, and private.

KEY FEATURES

• Track 60+ symptoms across 12 categories (Neurology, Gut Health, Sleep, and more).
• Track daily habits (activity, meds, drinks, mood, etc.) to understand how your lifestyle impacts your health.
• Create and track your own custom symptoms.
• Log symptoms instantly with one tap.
• Add notes and photos to capture context.
• Discover heatmaps, trends, and insights to understand what triggers or relieves your symptoms.
• Review your history with clear, interactive charts.
• Set reminders for your medication and other important daily routines.
• Track multiple profiles (yourself, kids, partner, and others).
• Generate professional PDF reports for your doctor.
• Sync 40+ symptoms and activities with Apple Health.
• Log instantly with iOS widgets.
• Smart reminders keep your symptom history accurate.
• Download your data as CSV.


PRIVACY FIRST

Your health data is sensitive. Trace is built Local-First.

• No servers, your data stays on your iPhone.
• No accounts, no sign-up required.
• No tracking, your health data is never collected or sold.

Activate the optional private iCloud Backup to securely restore your data if you change phones or reinstall the app.


EARLY ACCESS

Trace is currently free. Enjoy unlimited doctor reports, full history access, and Apple Health sync while we grow our community.

Download Trace today and take control of your health, privately.