Support

For help, email jackwallner@gmail.com. Include the device model and iOS or watchOS version when reporting a problem.

Apple Health entries are missing

Open Settings in the app, confirm Apple Health access, then check Sources. An external source can be excluded without deleting its Health data. Some apps do not write dietary caffeine to Apple Health.

A logged drink is local only

If Health write access is unavailable, the app preserves the entry locally and retries later. Re-enable dietary caffeine write access in the Health app, then reopen Caffeine Tracker.

The estimate looks different from another app

Check the selected half-life, bedtime, included sources, dose, and time. Caffeine Tracker models each dose independently. The result is an estimate and not a direct measurement.

Restore Caffeine+

Open Settings, choose Caffeine+, then select Restore Purchases. Use the same Apple Account that made the purchase.

Delete an entry

Open Timeline and delete an app-created entry, or manage dietary caffeine records directly in Apple Health. Records created by another app should be corrected in that source app or Apple Health.