Privacy Policy

Sudoku Games (ZERO series) · Developer: Daniil Sudarev (Sudarev) · Last updated: October 21, 2026

Sudoku Games ("the app") does not collect, store on servers or share any personal data.

1. No account

The app works without sign-up. We do not ask for your name, email or phone number.

2. Data stays on your device

Only your settings (theme, vibration, mistake rules), an unfinished game and your win and record stats are stored, and only on your phone. They are not sent to us. Deleting the app deletes this data.

3. No internet, ads, analytics or tracking

The app works offline. It has no advertising, analytics, trackers, in-app purchases or third-party SDKs that collect data.

4. Permissions

The app does not use the camera, microphone, contacts, location or files. Vibration is used only as tap feedback and can be turned off in settings.

5. Children

The app does not collect data from anyone, including children.

6. Changes and contact

If this policy changes, the new version will be published on this page. Contact: support@sudarev.app.