Sudoku: Puzzle Game ("we", "our", or "the app") respects your privacy. This policy
explains how we handle information when you use our Sudoku puzzle application.
2. Information We Collect
Automatically Collected (via AdMob & AdManager):
Device advertising ID
IP address (anonymized)
Device model and OS version
App usage data (crash reports, performance)
Ad interaction data
Information You Provide (Stored Locally Only):
Game preferences (timer, mistake limit, highlighting, sound effects)
Game progress (puzzles solved, errors, best times, hints used)
Saved game state (current puzzle, notes, selections)
3. How We Use Your Information
To save your game progress and preferences locally on your device
To display relevant advertisements via Google AdMob
To track puzzle completion and difficulty progress for background unlocks
To improve app performance and fix crashes
To provide optional reward-based features (watch ads for hints)
4. Data Storage
All game data is stored locally on your device using SharedPreferences. We do
not operate servers, do not collect personal information, and do not share your data with
third parties except as required for advertising via Google AdMob.
Your game progress, solved puzzles, best times, unlocked backgrounds, and profile data are all saved locally on
your device and cannot be accessed by us.
Note: Progress tracking (solved puzzles per difficulty) is used only to unlock
in-game cosmetic backgrounds and effects. No data is sent to any server.
5. Third-Party Services
Google AdMob — Used to display advertisements. AdMob may collect:
Device advertising ID (resettable in device settings)
No other third-party services or analytics tools are used.
6. Advertisements
Our app uses Google AdMob to display advertisements. Advertisements may be:
Banner ads — Shown at the bottom of the game screen
Interstitial ads — Shown between levels
Rewarded ads — Offered optionally for hints and continues
You can opt out of personalized advertising by resetting your advertising ID in your device settings or by
adjusting your Google Ad settings.
7. Your Rights
Since all data is stored locally:
You can delete all data by uninstalling the app
You can reset your advertising ID in your device settings
You can clear game progress from your device's app settings
You can reset your progress at any time from the app's settings
8. Children's Privacy
Our app does not knowingly collect personal information from children under 13. All data is stored locally and
cannot be accessed by us. The app may contain ads served by Google AdMob, which may display
age-appropriate advertisements.
9. Permissions
Our app requires the following permissions:
Internet — Required to load advertisements
None — No other permissions are requested (no camera, location, contacts, etc.)
10. Contact Us
If you have questions about this privacy policy, contact us at: noborobo75@gmail.com
11. Changes to This Policy
We may update this privacy policy occasionally. Any changes will be effective immediately upon posting.
Continued use of the app constitutes acceptance of any updated policy.