Headache Diary: Attack Log

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Everyone
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Everyone
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About this app

Your neurologist asked for three months of records. Most apps want an account first, then walk you through a questionnaire while your head is pounding. This one asks for one number.

Open the fan, tap the level, save. Three taps and it is folded away.

What it does
• Log an attack in 3 taps — intensity is the only required field
• Optional details when you have the energy: type (migraine, tension, cluster), how long it lasted, medication and whether it helped, triggers like sleep, stress, food, alcohol, caffeine, weather, screens, hormones
• Calendar heat map — each day takes the colour of the worst headache you logged, so a month reads at a glance
• MIDAS questionnaire with your grade I–IV, the disability scale neurologists use
• PDF report for your doctor — 30 days, 90 days or everything: summary, MIDAS grade and a full table of entries, straight to the share sheet
• Edit or delete any entry; the whole app works offline, airplane mode included

Who it is for
People keeping a headache or migraine diary because a doctor asked for one. People who tried a bigger tracker and quit in week two. People who get a headache at 3 a.m. and want the screen gone in ten seconds.

Your data stays here
No account, no sign-up, no cloud. Entries live in local storage on this phone and are never uploaded. Nothing to delete from a server later, because nothing was ever sent there.

The doctor report and the MIDAS score unlock by watching one short video — no subscription, no paywall.

Headache Diary is a diary, not a medical device. It does not diagnose, treat or predict anything. Sudden thunderclap pain, the worst headache of your life, or pain with fever, confusion, weakness or changes in speech or vision: get emergency help, not an app.

Log the next one in three taps.
Log a headache in 3 taps. No account. Data stays on your phone. PDF for doctor.
Updated on
Aug 28, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, Personal info and 3 others
  • This app may collect these data types
    Location, Personal info and 3 others
  • Data is encrypted in transit

What’s new

Log a headache in three taps: open the fan, tap the level, save. The calendar fills itself in, the MIDAS questionnaire gives you a grade I–IV, and the PDF report hands your neurologist a real three-month diary. No account, and nothing leaves this phone.