Effective date: September 4, 2026
Preen is a skincare routine tracker made by TTB International LLC. This policy is short because the app is simple: your data never leaves your device.
Nothing. Preen has no account system, no analytics, no advertising, and makes no network requests. Your routines, products, skin logs, photos, and cycle settings are stored only on your device, inside the app's private storage.
Progress photos you take or import are saved on your device only. The camera is used solely to take those photos and only after you grant permission.
Reminders are local notifications scheduled on your device. They do not involve any server.
If you enable cycle aware tips, the dates you enter stay on your device like everything else. We cannot see them.
Deleting the app deletes all of its data.
If a future version ever changes any of the above, this policy will be updated before that version ships.
Questions? Email ttbllcapp@gmail.com.