Privacy Policy — Clean Sudoku

Last updated: June 28, 2026

Clean Sudoku ("the app") is developed by Diego Garcia. This policy explains how the app handles information.

Summary

Clean Sudoku does not collect, transmit, or sell personal data. Everything stays on your device.

Information stored on your device

The app stores the following locally using iOS UserDefaults:

• Your current in-progress puzzle (board state, notes, elapsed time)
• Your preferences (difficulty helpers, appearance mode, purist mode)

This data is used only to provide app functionality (resume a game, remember settings). It is not sent to any server.

Information we do not collect

The app does not:

• Require an account or login
• Connect to the internet
• Use analytics or advertising SDKs
• Access your contacts, photos, location, microphone, or camera
• Share data with third parties

Children's privacy

The app does not collect personal information from anyone, including children.

Changes to this policy

We may update this policy from time to time. The "Last updated" date at the top will reflect any changes.

Contact

If you have questions about this policy, contact us at diegogarciaq98@gmail.com.