HeadacheDiary,Migraine,Tracker

Your doctor asked you to keep a headache diary. Then the app asked you to create an account, and some apps lose what you wrote after an update. So we built this one. There is no signup, no ads and no subscription, and whether it is a migraine or a tension headache, a few taps are enough to log it and your doctor gets a single PDF.

It is hard to look at a screen while your head hurts, so the app puts one question on the screen at a time. Picking an answer moves you to the next question by itself, which means the number of taps equals the number of questions. Dark mode is there for the days when light is hard to take.

The app records what a clinic actually asks about. You log when the headache started and ended, so the duration is kept for you, and you rate how bad it was on the same 1 to 10 scale clinics use, shown as a number together with a color and a face so it stays easy to pick while you are in pain. You choose where it hurt from the left side, the right side, both sides, the back of the head and neck, or all over, and you note whether you took a painkiller. You can add a one line note for the day, such as "turned off all the lights because light hurt". If the headache is still going, leave the entry open and tap once to say it is over when it ends, and the duration is worked out for you.

A month of entries is easy to read in the headache calendar. Pick a day and that day's entries open, and the app counts how many days you had a headache this month and how often you took a painkiller. If painkillers add up over a month, the app lets you know. It is a number that is hard to keep in your head and a useful one to bring to your doctor.

Before an appointment you can turn your last three months into a single PDF. It lists how many days you had a headache, how bad it was on average and how often you took a painkiller. Show it on screen in the exam room or print it out and take it with you. You can also export a CSV file to open in a spreadsheet.

What you write down does not disappear. Export your full history as a backup file, keep it somewhere safe, and load it back when you change devices. Importing merges into what you already have instead of erasing it.

Because there is no signup you can open the app and start recording, and because there is no account your headache entries never leave the device. It is free, with no ads and no subscription. We collect anonymous statistics about which screens are used and how often so that we can improve the app, and the contents of your entries are never part of that.

Available in English and Korean.

This app is a tool for recording and organizing symptoms. It does not diagnose or treat any condition and is not a substitute for medical judgment. Always consult a healthcare professional about your health.