MyGrain, your migraine diary. Every migraine, on record.
MyGrain is a free migraine and headache diary: log every episode in seconds, keep your whole history in one calendar, and take a clear report to your doctor.
Free to use, no account needed. Optional Premium subscription for advanced features.
A migraine diary that builds the record you can show your doctor
MyGrain is a migraine and headache diary for your phone. You log each episode — type, pain intensity, duration, symptoms, triggers and the treatment you took — and the app builds the history you cannot keep in your head: a colour-coded calendar, monthly reports, trends, and a count of how often each trigger, symptom and treatment appears in what you wrote.
Log an episode in seconds
No account needed to start. Log today, or fill in a past day by tapping it on the calendar — and mark your pain-free days too, so your history counts the good days as well.
- Type and intensity
- Symptoms and warning signs
- Triggers
- Treatments and how well they worked
- Places, activities and notes
- Weather, automatically
Track every type of headache
- Migraine with aura
- Migraine without aura
- Tension headache
- Menstrual migraine
- Cluster headache
- Migraine-free day
Month, two-week and week views, with every day colour-coded by type of episode and a legend to read it at a glance.
Each type has its own colour on the calendar and its own description inside the app, so your diary matches the diagnosis you actually have.
What MyGrain gives you back
Your log stops being a list and becomes something you can read — and hand to your doctor.
- Trends Premium
- Your triggers and treatments, counted Premium
- Sleep, activity and pressure Premium
- Medication overuse warning Premium
PDF report for your doctor
Export the month as a clean PDF and share it with your neurologist or GP before your appointment.
- Monthly reports Premium
- PDF report for your doctor Premium
Keep your treatment on track
Set a reminder per treatment at the frequency and time you choose, plus a daily nudge so you do not forget to log.
- Medication catalogue
- Dose reminders
- Preventive habits
- Home screen widget
Your health data is yours
MyGrain asks for your explicit consent before storing health data, and uses it only to make the app work. We never sell it and there are no ads; to run the app we rely on service providers such as Google Firebase, which store and process it on our behalf. You can delete your account and everything in it at any time from your profile, and lock the app behind Face ID or your fingerprint.
Read the full privacy policy.
MyGrain, answered
Is MyGrain free?
Yes. Logging episodes, the calendar, the treatment catalogue with dose reminders, the home screen widget, medical appointments with reminders, migraine news, the pressure-drop alert for your area and a CSV export of your whole diary are free, and there are no ads. An optional Premium subscription unlocks the trend and trigger-summary screens, the sleep and activity comparisons, the full report breakdown, PDF export, unlimited habits and a personalised pressure alert based on your own history; current prices are shown inside the app before you buy.
Do I need an account to use MyGrain?
No. You can open the app and start logging straight away without signing up. Creating an account later keeps your diary backed up in the cloud, so you can get it back on a new phone.
Will MyGrain tell me what causes my migraines?
No, and no diary can. MyGrain shows you what you recorded — how often each trigger, symptom and treatment appears in your entries — and, with Premium, compares the sleep and the activity before your attacks against your own baseline. Those are summaries and comparisons of your own data, not a diagnosis and not a list of your causes. What sets off an attack is a conversation for you and your neurologist; the report MyGrain exports is there to make it a better one.
Can MyGrain produce a report for my doctor?
Yes. MyGrain exports the month you are viewing as a PDF with your episode types, symptoms, triggers and treatments, ready to share with your neurologist or GP. PDF export is part of Premium.
Is there an Android version?
Yes. MyGrain is available on Google Play for Android phones and on the App Store for iPhone.