Sudoku Master

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This Privacy Policy describes how Sudoku Master (app package: com.timetoolkits.sudokumaster), developed and published by the individual developer reachable at dyilmaz0412@gmail.com, handles your information when you use our mobile application available on Google Play.

By using Sudoku Master, you agree to the practices described in this Privacy Policy.

1. Information We Collect

Sudoku Master is designed with your privacy in mind. We collect minimal data to provide the best gaming experience.

Data stored locally on your device:

• Your game progress (completed levels, star ratings)
• Best completion times per level
• Game preferences (music on/off, sound effects on/off, dark/light theme)
• Current streak and total solved puzzles

This data is stored exclusively on your device using Android's local storage and is never transmitted to our servers.

2. Data We Do NOT Collect

We do not collect, store, or process any of the following:

• Your name, email address, or any personal identifiers
• Your location data
• Your phone number or device contacts
• Photos, media, or files from your device
• Microphone or camera access
• Browsing history or other app usage data

3. Advertising (Google AdMob)

Sudoku Master displays advertisements provided by Google AdMob. AdMob may collect and use data to serve personalized or non-personalized ads, including:

• Advertising ID (Android Advertising ID)
• IP address (for general location)
• App usage and interaction data

This data is collected and processed by Google in accordance with Google's Privacy Policy. We do not have direct access to this data.

You can opt out of personalized advertising at any time through your Android device settings: Settings → Google → Ads → Opt out of Ads Personalization.

4. Offline Functionality

Sudoku Master is fully playable offline. All puzzles are generated procedurally on your device and do not require an internet connection. An internet connection is only used to load advertisements when available.

5. Children's Privacy

Sudoku Master is a puzzle game suitable for all ages. We do not knowingly collect any personal information from children under the age of 13. Since we do not collect personal information from any user, the game is safe for all age groups.

6. Data Security

Since all game data is stored locally on your device and no personal data is transmitted to external servers, your information remains under your full control at all times. You can delete all game data by uninstalling the application.

7. Third-Party Services

Sudoku Master uses the following third-party service:

• Google AdMob — for in-app advertising. View Google's Privacy Policy →

8. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. Any changes will be reflected on this page with an updated "Last Updated" date.

9. Contact Us

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