Trace Symptom Tracker App – Private, one-tap symptom logging on iOS

Summary: Trace is a native iOS app that enables private, simple tracking of health symptoms by tapping when they start and stop. It syncs with Apple Health, provides interactive graphs, and generates PDF reports for doctor visits, keeping all data stored locally without accounts.

What it does

Users log symptoms with a tap to mark their occurrence and resolution. The app visualizes symptom frequency over time, syncs data with Apple Health, and creates PDF summaries for medical appointments.

Who it's for

Individuals seeking a private, straightforward way to monitor symptom patterns and share accurate information with healthcare providers.

Why it matters

It solves the problem of complicated, non-private tracking methods by offering a minimal, account-free solution that keeps health data on the device.