Privacy Policy
Privacy Policy
Last updated: 2026
This Privacy Policy explains how the Sudoku app ("the app," "we," "us") handles information when you use it. We built this app to work fully offline for gameplay, and we've tried to keep data collection to the minimum needed to run the app and show ads.
What we collect
This app stores your puzzles, progress, statistics, and settings locally on your device. We do not require an account and do not collect your name, email, or other personal information to let you play.
Advertising
This app shows ads through third-party ad networks. These networks may collect device identifiers and usage data to show and measure ads, in line with their own privacy policies. You can request a personalized-ads opt-out where your device or region supports it.
Google Play Games Services
If you sign in with Google Play Games, your achievements and leaderboard scores are stored and shown through Google's services, governed by Google's own privacy policy. Signing in is optional.
Data sharing
We do not sell your personal data. Data shared with ad networks or Google Play Games is limited to what those services need to function.
Your choices
You can clear your local statistics and progress at any time from Settings → Reset statistics. Uninstalling the app removes all locally stored data.
Contact us
If you have questions about this policy, reach out via the Feedback option in Settings, or email us directly at info.thardstudio@gmail.com.