Privacy Policy for Sudoku

Last updated: March 13, 2026

Ola Pietka (“we”, “our”, or “us”) built the Sudoku app as a free, ad-supported app. This page informs you about our policies regarding the collection, use, and disclosure of information when you use our app.

Information We Collect

Data stored locally on your device

All game data — including your game progress, statistics, preferences, and settings — is stored locally on your device only using local storage. We do not have access to this data, and it is never transmitted to our servers.

Advertising

We use Google AdMob to display ads in the app. AdMob may collect and use certain data to serve personalized or non-personalized ads. This may include:

• Device identifiers (e.g., advertising ID)
• IP address
• General location (country/region level)
• App usage data

For more information on how Google uses data, please visit: https://policies.google.com/privacy

In-App Purchases

We offer in-app purchases through Google Play and Apple App Store. Purchase transactions are handled entirely by the respective platform. We do not collect or store any payment information.

Data We Do NOT Collect

• We do not collect your name, email address, or any personal contact information.
• We do not require account creation or login.
• We do not collect or transmit your game data, scores, or statistics.
• We do not use analytics or tracking services beyond what is provided by the ad network.

Third-Party Services

The app uses the following third-party services that may collect data:

• Google AdMob — Privacy Policy
• Google Play Services — Privacy Policy
• Apple App Store — Privacy Policy

Children’s Privacy

Our app does not knowingly collect personal information from children under 13. The app is suitable for general audiences. If you are a parent or guardian and believe your child has provided us with personal information, please contact us so we can take appropriate action.

Changes to This Privacy Policy

We may update this Privacy Policy from time to time. Changes will be reflected by updating the “Last updated” date at the top of this page. We encourage you to review this page periodically.

Contact Us

If you have any questions about this Privacy Policy, please contact us at:

Email: olapietka9@gmail.com

This privacy policy applies to the Sudoku app available on Google Play and the Apple App Store.