Migralog is a private, on-device migraine & headache tracker for iPhone — log attacks in seconds, spot your triggers, and export a doctor-ready report.
Download on the App Store 100% on device · No account · No data collectionFrom the first twinge to your next appointment — Migralog keeps the whole picture in your pocket.
Capture start time, intensity (1–10), duration, symptoms, medication, and notes with a few quick taps.
Mark what may have set it off — sleep, stress, foods, weather, screens — so nothing gets lost to memory.
Premium trends charts and most-common-trigger analysis turn your history into a clear picture over time.
Generate a clean, doctor-ready PDF summary and share it straight from the iOS share sheet.
Start free, then unlock premium trends, trigger analysis, and doctor-ready PDF reports.
Try free for 3 days, then billed weekly. Cancel anytime.
Billed once a year. Auto-renewing subscription.
Migralog offers a weekly subscription with a 3-day free trial, and an annual subscription. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel subscriptions in your Apple ID Account Settings. Restore purchases from the app settings.
The essentials, answered.
Yes. Everything you log stays on your iPhone. Your migraine and headache data is never uploaded to us or anyone else — there is no account, no sign-in, and no cloud sync. See our Privacy Policy for details.
Yes. Premium lets you generate a doctor-ready PDF summarising your attacks, intensity, triggers, and medication. Share it via the iOS share sheet — email it, message it, or save it to Files.
No. Migralog is a self-tracking and logging tool. It does not diagnose, treat, or provide medical advice. Always consult a qualified healthcare professional about your health.
No. There are no accounts and no login. Open the app and start logging — your data lives only on your device.
Manage or cancel your subscription anytime in your Apple ID settings: open Settings on your iPhone, tap your name, then Subscriptions. Cancel at least 24 hours before the period ends to avoid the next charge. See Apple's guide for step-by-step help.