Privacy Policy for CoinFlipper
Last updated: [13.09.2026]
This Privacy Policy describes how CoinFlipper ("the App", "we", "us") handles user information.
1. Information We Collect
- Display Name: A nickname you choose in-app. This is not your real name.
- Device Identifier: An anonymous, device-specific ID used to recognize your device on our leaderboard and to detect cheating/fraudulent scores.
- Gameplay Data: Your streak scores, flip counts, and tap timing patterns, used to display leaderboards and verify fair play.
- Country: Manually selected by you for the national leaderboard (not derived from GPS or location services).
- Advertising Identifier: Collected by the Google Mobile Ads SDK (AdMob) to serve and measure advertising.
2. How We Use This Information
- To operate the global/national/daily/weekly leaderboards
- To detect and prevent cheating or fraudulent score submissions
- To display advertising through Google AdMob
3. Data Sharing
We use Supabase as our backend database provider to store leaderboard data. We use Google AdMob to display advertising, which may collect and use your advertising identifier in accordance with Google's own privacy policy: https://policies.google.com/privacy
We do not sell your personal information to third parties.
4. Data Retention and Deletion
Leaderboard data is retained to operate the leaderboard feature. If you would like your data removed, please contact us at [DEINE E-MAIL-ADRESSE].
5. Children's Privacy
This app is intended for users aged 18 and older.
6. Third-Party Services
This app uses the following third-party services, each with their own privacy policy:
- Google AdMob: https://policies.google.com/privacy
- Supabase: https://supabase.com/privacy
7. Contact
If you have questions about this Privacy Policy, please contact us at: danielpetersgewerbe@gmail.com