A headache diary
that isn't annoying.

New reading in 2 seconds.
Free. No subscription. No ads.

Download on the App Store
iPhone
iPad
Apple Watch
Log a headache in seconds

Three fields. That's the whole app.

Headache intensity. Where it hurts. Optional note.

Headache history grouped by day with colour coding
Track Your History
Colour-coded. Grouped by day.
Headache trends chart showing patterns over time
See Your Trends
7 days, 30 days, 3 months, or all time.

Log headaches from your wrist.

Log straight from your wrist when a migraine hits and your phone is across the room. Set your level with the Digital Crown, pick a location, save. Your readings sync instantly to your iPhone and iPad via iCloud.

Digital Crown to set level, one tap to save
iCloud sync across all your devices
8 headache locations, quick-tap selection
One Tap Headache Diary on Apple Watch

What you get.

Log in Seconds

Intensity slider + head location.
That's it.

See Your Patterns

Track what triggers headaches.
Spot trends over time.

Doctor-Ready PDF

A PDF your doctor can actually read. No paywall.

8 Head Locations

Forehead, temples, behind eyes, one side.
Tap where it hurts.

Your Data Follows You

iPhone, iPad, Apple Watch sync. Switch phones. Nothing lost.

Built for Real Eyes

Large numbers. High contrast. No squinting through a migraine.

Your doctor said "keep a diary."

So you downloaded an app. It wanted your email, your sleep schedule, your diet, and a monthly subscription before you could log a single headache.

You just wanted to write down that your head hurts.

Slide your intensity. Tap where it hurts. Add a note if you want. Done. That's the whole app.

What we left out on purpose.

Pricing
Free. Every feature included.
Complexity
Intensity, location, done.
Ads
No ads. Ever.
Doctor reports
One tap PDF. Always included.
Data
Your device. Your iCloud. We never see it.
Overwhelm
Two fields. That's the whole entry.
Your data
iCloud sync. Switch phones. Everything follows.
How it works. How it stays.
No subscription. Ever.
No ads. Not now, not later.
No account required.
No data on our servers.
No food logs, no weather tracking, no questionnaires.
No 20-question onboarding.
"Log it. Show your doctor.
That's all you needed."

Frequently Asked Questions

How much does it cost?
Free. No subscriptions, no in-app purchases, no ads. Every feature is included from day one.
What do you actually log?
A headache intensity from 0-10 using a simple slider, a location on your head from 8 options (forehead, temples, behind eyes, top of head, back of head, one side, neck, all over), and an optional note. That's it.
Is this good for migraines?
Yes. Whether it's tension headaches, migraines, cluster headaches, or anything else, it works the same. Log the intensity, location, and any notes about triggers or symptoms. Your doctor gets the full picture.
Can I export for my doctor?
Yes. One tap generates a clean, doctor-ready PDF with all your readings, intensity levels, locations, and trends. No paywall, no premium tier. It's included.
Is my data private?
Your data is stored on your device and in your personal iCloud account. We never see it, store it, or send it to third-party servers.
What about tracking triggers like food or weather?
We deliberately don't include that. Most people abandon headache diaries because they're too complex. Use the notes field if you want to jot down a trigger. But the core logging stays fast and simple.
What devices does it work on?
iPhone, iPad, and Apple Watch. Requires iOS 17 or later, which supports iPhones and iPads from 2018 onwards.
Free
Every feature. No catches.

Download on the App Store

Available on iPhone, iPad, and Apple Watch.

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