Privacy Policy

Last updated: August 14, 2026

Welcome to Quiz 11. Your privacy is critically important to us. This Privacy Policy outlines how we handle your data when you use our mobile application.

1. Data Collection and Local Storage

We believe in keeping your data yours. Quiz 11 is designed to store your personal gameplay data locally on your device. This includes:

• Your gameplay statistics (e.g., scores, accuracy, H2H match history).
• Your in-game progression (e.g., unlocked cards, coins, quests).
• Your preferred settings (e.g., sound and haptics preferences).

Because this data is stored locally, we do not have access to it, nor do we store it on our servers. We do not sell your personal data to any third parties.

2. Third-Party Services

To provide a dynamic and stable experience, Quiz 11 utilizes the following third-party services. These services may collect basic device information (such as IP address or device identifiers) according to their own privacy policies:

• Google Firebase: Used strictly to fetch quiz questions and manage real-time game content. (Google Privacy Policy)
• Google AdMob: We use AdMob to serve advertisements. AdMob may collect and use data (such as advertising IDs) to show personalized ads, subject to your consent (GDPR/UMP). (Google Ads Data Policy)
• Sentry: We use Sentry to monitor app stability and track crashes. If the app crashes, Sentry collects anonymous error reports (such as device model, OS, and stack traces) to help us fix the issue. (Sentry Privacy Policy)

3. Push Notifications

Our notification system operates entirely locally on your device. We do not use remote servers to track your inactivity or send push notifications. The logic runs on your phone, ensuring your usage patterns remain completely private.

4. Data Deletion & User Rights (GDPR)

Since all user progression and gameplay statistics are stored locally on your device, you have full control over your data. You can instantly and permanently delete all your saved data, progression, and statistics at any time by using the "ΛΥΣΗ ΣΥΜΒΟΛΑΙΟΥ" (Contract Termination) option within the in-app Settings menu.

If you reside in the European Economic Area (EEA), you have certain data protection rights under the GDPR. Because your game data is stored locally, the most effective way to exercise your right to erasure is by using the in-app deletion tool or uninstalling the app.

5. Children's Privacy

Quiz 11 does not knowingly collect personally identifiable information from children under the age of 13 (or 16 in certain European jurisdictions). If you are a parent or guardian and you are aware that your child has provided us with personal data without your consent, please contact us so that we can take necessary actions.

6. Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be posted on this page.

7. Contact Us

If you have any questions about this Privacy Policy, please contact us at: quiz11stores@gmail.com