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Privacy Policy

Last updated: February 4, 2026

This policy explains how Coffee Sudoku handles your data.

Data Collection

Coffee Sudoku does not collect, store, or share any personal data. We do not use analytics, tracking, or advertising services.

Local Storage

The app uses local storage on your device to save your game progress, settings, and achievements. This data never leaves your device and can be deleted at any time by resetting your progress in the app settings or uninstalling the app.

No Advertisements

Coffee Sudoku does not display any advertisements.

Free to Play

Every feature is available without purchases or subscriptions.

Optional Support

If you enjoy the game, you can support the developer through optional donations. Donations are available after playing at least one game and unlocking access to the Coffee Club feature.

Contact

For questions about this policy, use the support email in the footer.