
Your cleanup progress (which days you've checked off) and your settings (like your reminder time) are stored only on your device. They are never sent anywhere, because there is nowhere to send them: TidyPics has no accounts, no server, and no third-party services.
If you turn on the daily reminder, notifications are scheduled locally by your phone. No notification data leaves your device.
Deleting the app deletes all of its data with it. You can also erase your progress at any time with "Reset All Progress" in the app's settings.
If this policy ever changes, the updated version will be posted on this page with a new date above.