Sudoku Malin — Privacy Policy

Last updated: June 5, 2026 · Version 1.0

No data collection

Sudoku Malin does not collect any personal data. The app is a Sudoku game that requires no account and never identifies the user. Your preferences (light/dark theme, display options) and your progress (completed levels, statistics, achievements) are stored exclusively on your device.

No personal data sent to our servers

The app does not transmit any personal data to our servers or to third parties. No account, no cloud, no synchronization of your information. Sudoku puzzles may be generated locally on the device or fetched online, but this generation does not identify you and contains no personal information about you.

No account required

You do not need to create an account to use Sudoku Malin. We do not ask for an email, name, phone number, or any other identifying information.

No advertising, no tracking

The app contains no advertising, no advertising tracking SDKs, no advertising identifier, no analytics (Google Analytics, Firebase Analytics, Mixpanel, etc.), and no user behavior measurement tools.

Local data storage

Your preferences and progress are stored locally on your device by the app (built with Flutter for Android). This data never leaves your phone.

Deleting your data

You stay in full control of your data. Uninstalling the app permanently deletes all the data it has stored on your device.

Children and privacy (COPPA)

Sudoku Malin is designed for all ages, including young children under 13. In accordance with the U.S. COPPA (Children's Online Privacy Protection Act) and the GDPR, we place particular importance on protecting children's privacy:

If you are a parent or guardian and have a question about your child's privacy, please contact us at the address below.

Changes to this policy

This policy may be updated if the app undergoes major changes. The last update date is shown at the top of this page.

Contact

For any questions about this privacy policy: hugoferreirapro803@gmail.com