Sandfall privacy policy
Effective 17 October 2026
Sandfall is an hourglass timer made by PsykDev (Michał Psyk Usługi Informatyczne). This policy explains what the app does with data. The short version: nothing leaves your phone.
What we collect
Nothing. Sandfall has no accounts, no ads, no analytics, no crash reporting and no tracking. It does not connect to the internet and does not send any data to us or to anyone else.
What stays on your phone
- Your settings (timer length, end sound, vibration, sand colour, frame) are saved on the device so the app remembers them. They are deleted when you uninstall the app.
- The motion sensor is read while the app is open, only to let the sand follow the tilt of the phone. Its readings are never stored or transmitted. You can turn tilt off in the settings.
Children
Sandfall is suitable for children and collects no information from anyone, including children.
Changes
If this policy ever changes, the new version will be published on this page with a new effective date.