An on-device trigger correlator
Cross-references your logs with pressure, sleep, HRV, resting heart rate, cycle phase, screen time, caffeine, alcohol and food — surfacing patterns from your own data.
Migraine Map is a private headache journal that cross-references your logs with pressure, sleep, HRV, cycle phase and more to surface personal patterns from your own data. It records triggers; it never predicts or prevents.
Cross-references your logs with pressure, sleep, HRV, resting heart rate, cycle phase, screen time, caffeine, alcohol and food — surfacing patterns from your own data.
The Today screen shows barometric-pressure context from WeatherKit so you can compare pressure swings with your own headache history.
Export a PDF formatted around ICHD-3 conventions: headache days, characterization, acute-medication days by class, triggers and a medication-overuse heads-up.
No ad or analytics SDKs, no pharma partners, no data resale. Sign-in is optional; local-only use is supported.
| Record | What it is | Where |
|---|---|---|
| Headache logs | Intensity, aura, symptoms, meds, notes | On your iPhone |
| Signals | Pressure, sleep, HRV, cycle, caffeine | Compared, not stored with location |
| Provider PDF | ICHD-3-formatted export | Generated when you export |
No. It surfaces correlations from your own logs after enough data. It’s correlation, not diagnosis — it records triggers and never predicts or prevents an attack.
Location is used only to fetch local barometric pressure and is not stored with your attack logs.
Yes — export a PDF formatted around ICHD-3 conventions for your clinician.
Migraine Map is a private symptom journal. Patterns it surfaces are correlation, not diagnosis, and it never predicts or prevents attacks. It is not medical advice — discuss any pattern with your clinician.