Health Clock data choices
Your choices.
Health Clock has no account to delete. Most app data lives in the app container on your device.
Ads & Google UMP: choose personalized or basic ads during Health Clock setup. Before eligible ad requests, Health Clock refreshes Google UMP consent status. When Google requires a privacy-options entry point for your region and provider configuration, open Health Clock Settings → About → Ad privacy choices to reopen the Google privacy form.
iOS tracking: the personalized-ad path may ask for App Tracking Transparency permission. You can change that system permission in Settings → Privacy & Security → Tracking. If tracking is not authorized, Health Clock falls back to basic/non-personalized ads.
Location: Weather works only after you grant location access. Change or revoke it in iOS Settings for Health Clock.
Camera: photo-proof alarms request camera access only when you use that option. You can revoke camera access in iOS Settings.
Local app data: deleting Health Clock removes its local app container from the device. Store purchase history and provider records can remain with Apple, RevenueCat, Google, or their service partners under their own retention rules.