Migraine Tracker: Headache Log

One Tap Headache Tracker turns a single tap into a clear headache diary, then shows which weather, pressure and sleep patterns line up with your own history.

When a headache starts, tap once in the app or on the home-screen widget. The entry is timestamped instantly and the context around it is filled in for you. No forms, no typing, no account.

EVERY ENTRY CAN INCLUDE
- Time, weekday and part of day
- Local weather, temperature, humidity, barometric pressure and its trend, and air quality (from your approximate location, only when you log)
- How long you slept the night before, read from Health Connect if you allow it
- An optional severity rating and your own notes about medication, aura or suspected triggers

FREE
- One-tap logging in the app and from the home-screen widget
- Full history with a calendar heatmap, yearly view and entry editing
- CSV export and import to keep a backup or share your log with your doctor

HEADACHE PRO
- Personal patterns: sleep, pressure drops, time of day, weekdays and weather, each with a chart and a plain-English explanation
- Proactive Alerts: the app checks your local forecast every few hours and only notifies you when conditions match a pattern found in your own logs. Quiet hours and custom thresholds included.
- Pattern predictions: a heads-up about an hour before the times your history says headaches are most likely
- A daily risk forecast built from your own data
- A one-page doctor PDF with a summary, a 90-day heatmap and your top patterns

Headache Pro is available as a monthly or yearly subscription, with a free trial for eligible new subscribers, or as a one-time lifetime purchase. Prices are shown in the app before you buy.

PRIVATE BY DESIGN
- No account and no ads
- Your headache log stays on your phone. It is never uploaded.
- Weather requests send only approximate coordinates to Open-Meteo
- Sleep is read from Health Connect only with your permission, and nothing is ever written back

One Tap Headache Tracker is a personal record-keeping tool. It is not a medical device and does not give medical advice. Talk to a qualified clinician about your headaches.

Recent changes:
Bug fixes and improvements.