Track every day
Log migraine, asthma or post-dural puncture headache in a couple of taps — from your iPhone or your Apple Watch.
Share on your terms
Choose exactly which conditions each clinician can see, read-only. Withdraw a doctor's access to any condition at any time.
Private by design
Your health data lives in your own private iCloud. No separate account, no third-party servers, and no email address is ever used to connect.
New to the app? Open it and tap Explore the demo on the sign-in screen to try everything with sample data — no account needed. To support medical research, the app contributes an anonymised, non-identifying copy of your episode data by default; you can turn this off any time in Settings → Research.