On-device privacy
Logs and exports never need an account or server.
iOS
Trace helps you log migraines and allergic reactions, spot triggers, and export a clean doctor-shareable PDF. Everything stays private on-device.
How to get started
Pick the flow that matches what you're tracking — or use both over time.
Capture severity, timing, and likely triggers while details are still fresh.
Generate a clean PDF summary when you need something clinic-ready — no account required.
Features
Partnerships
Logs and exports never need an account or server.
Doctor-ready summaries you can share from the Files app.
Built to sit beside clinic visits, not replace them.