PRIVACY POLICY
Sudoku Grandmaster
Last Updated: February 10, 2026⸻1. INFORMATION WE COLLECTSudoku Grandmaster does not collect personal data from users.• We do not collect names, email addresses, device identifiers, or location data.
• We do not create user accounts.
• We do not track users across apps or websites.All purchases are handled directly by Apple through the App Store. We do not receive or store payment information.⸻2. HOW THE APP FUNCTIONSThe app operates entirely on your device. Game progress and settings are stored locally on your device and are not transmitted to us.The app does not use analytics or tracking technologies that identify or profile users.⸻3. ADVERTISINGSudoku Grandmaster displays non-personalized advertisements to free users through Google AdMob.• Ads are contextual and not based on user profiles.
• We do not use IDFA.
• We do not request App Tracking Transparency (ATT) permission.
• We do not enable personalized or interest-based advertising.
• We do not collect or access advertising identifiers.Premium users receive an ad-free experience.⸻4. THIRD-PARTY SERVICESThe app uses the following third-party services solely to provide core functionality:• Apple App Store – Handles all purchases.
• Google AdMob – Displays non-personalized advertisements for free users.These services operate under their own privacy policies. We do not receive personal data from them.⸻5. DATA STORAGEAll game data (such as progress, preferences, and settings) is stored locally on your device. We do not have access to this information.You may remove all locally stored data by uninstalling the app.⸻6. CHILDREN'S PRIVACYSudoku Grandmaster does not knowingly collect personal information from children under the age of 13.⸻7. YOUR CHOICES• Upgrade to Premium to remove all ads.
• Delete all app data by uninstalling the app.⸻8. CHANGES TO THIS POLICYWe may update this Privacy Policy from time to time. Any changes will be posted on this page. Continued use of the app constitutes acceptance of the updated policy.⸻9. CONTACT USIf you have questions about this Privacy Policy, contact us at:
[email protected]