Privacy Policy

Last updated: May 2026

Tetrix ("the app") is developed by Puzzle Pixel Studio. This Privacy Policy explains what information we collect, how we use it, and your rights regarding your data. By using Tetrix, you agree to the practices described in this policy.

1. Information We Collect

Tetrix does not collect any personally identifiable information directly. However, the following third-party services used in the app may collect data:

Google AdMob — collects device identifiers and usage data to serve advertisements.
Firebase Analytics — collects anonymous usage statistics to help improve the app.
Firebase Cloud Messaging (FCM) — collects a device token to deliver push notifications.

2. How We Use Information

The information collected by third-party services is used for:

Displaying relevant advertisements within the app.
Sending push notifications about game updates and news.
Analyzing anonymous usage patterns to improve gameplay and performance.

3. Advertisements

Tetrix uses Google AdMob to display advertisements. AdMob may use your device's advertising ID and other data to show personalized ads.

You can opt out of personalized advertising through your device settings:

Android: Settings → Google → Ads → Opt out of Ads Personalization

For more information about how Google uses data from apps, visit Google's Privacy Policy.

4. Push Notifications

Tetrix uses Firebase Cloud Messaging to send push notifications. These notifications may include game updates, new features, or promotional content.

You can disable push notifications at any time through your device settings:

Android: Settings → Apps → Tetrix → Notifications → Disable

5. Data Storage

Tetrix stores the following data locally on your device only:

Game progress (level, points, lines cleared)
Sound preferences

This data never leaves your device and is not shared with us or any third party.

6. Third-Party Services

Tetrix uses the following third-party services, each with their own privacy policies:

Google AdMob
Firebase (Analytics & Cloud Messaging)

7. Children's Privacy

Tetrix is suitable for all ages. We do not knowingly collect personal information from children under 13.

The app does not contain content directed specifically at children. Advertisements shown are subject to Google AdMob's family policy.

8. Data Security

We take reasonable steps to protect data collected through third-party services. However, no method of transmission over the internet is 100% secure.

We encourage you to review the privacy policies of the third-party services listed above.

9. Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be reflected on this page with an updated date.

We encourage you to review this policy periodically. Continued use of Tetrix after changes constitutes acceptance of the updated policy.

10. Contact Us

If you have any questions about this Privacy Policy, please contact us at:

Puzzle Pixel Studio
Email: puzzlepixelstudio@gmail.com
Website: www.ppixel.org