Your diary is yours. Full stop.

Effective date: 2 July 2026 · Applies to: the Temple iOS app and this website.

What the app stores, and where

Everything you log — attacks, symptoms, triggers, medication, and the barometric pressure recorded with them — is stored in a local file on your iPhone, inside the app’s private container (shared only with the Temple widget on the same device). Temple is offline-first: it works with no account and no sign-in, and nothing you log is ever sent to us. We run no servers that hold your diary.

Because there is no account, your diary never leaves your device unless you choose to export or share it yourself. Delete the app and it is gone.

Location and weather

To record barometric pressure with your entries, Temple can use your approximate location to look up local weather at the time you log. That reading is attached to your own diary entry and stored on your device with the rest of your data; it is never sent to us. You can decline location access in iOS Settings, and the app still works — just without the pressure reading.

Analytics and tracking

• In the app: none. No analytics SDK, no crash uploader, no advertising identifiers.
• On this website: Vercel Analytics, which is anonymous and cookie-free. We see aggregate page views, never who you are.

Purchases

The one-time unlock is sold through Apple’s App Store, with purchases managed on our behalf by RevenueCat so the app knows what you have unlocked. Payment is handled entirely by Apple; we never see your payment details. RevenueCat is the only third-party service the app’s privacy label declares.

Deleting your data

Delete the app and your diary is gone — that is the upside of on-device storage. There is no account to close and nothing of yours on a server to erase.

Not a medical device

Temple is a diary. It does not diagnose, treat, or predict migraine, and it is not medical advice. Always discuss your health with a healthcare professional.

Contact

Privacy questions: hello@alicanbasak.com. If this policy ever changes, the effective date above changes with it.