
Trace: AI Health Coach
Insights from your own data
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Free
About
Trace is a health coach that actually looks at your data.
At its core is a pattern engine: it cross-references everything you log - food, workouts, weight, sleep, water, mood, supplements, meds, bloodwork - to find the real, statistically gated relationships hiding in your own numbers. Feeling bloated, foggy, or just off some days and not others? Trace looks for what is actually correlated - a supplement, a short night, a food, a training day - instead of guessing, so you can problem-solve your own symptoms with evidence instead of hunches.
Log by chat, photo, one-tap routines, or automatically from Apple Health. Upload bloodwork and Trace reads the whole panel.
- Pattern engine: finds real correlations between your habits and how you feel - no horoscope insights; if the data does not support a pattern, Trace says nothing
- Chat-first coaching grounded in every entry you have logged
- Snap a meal photo - logged with calories and macros
- Saved workout routines you log in one tap
- Daily insight on your Today screen
- Bloodwork, trends, and goals in one place
- Your data stays yours: no ads, no trackers, delete everything any time
Trace is coaching, not medical advice.
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What's New in Trace
1.3.0
July 16, 2026
A cleaner, more consistent interface throughout: dense token-based rows replace mismatched fonts and controls across Log, Settings, goals, and history. Trace now greets new users with a proper welcome and one quick (skippable) question about what you want to work on, instead of dropping you into an empty chat. Coach replies are also more accurate — multi-day trends are verified against your real data before Trace mentions them, instead of relying on memory alone. Various stability and accessibility fixes.
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