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Privacy Policy for Brixis Evolution

Last Updated: October 14, 2026

1. Introduction

Welcome to Brixis Evolution ("we", "our", or "us"). We are committed to protecting your privacy and ensuring a safe, enjoyable gaming experience. This Privacy Policy outlines our practices regarding data collection, usage, and disclosure when you use our mobile application across Android and iOS devices.

By downloading, installing, or playing Brixis Evolution, you agree to the collection and use of information in accordance with this Privacy Policy.

2. Information We Collect

A. Personal Identifiable Information (PII)

Brixis Evolution does NOT collect, require, store, or sell any Personally Identifiable Information. You can play the game without providing your name, email address, physical address, phone number, contacts, or financial details.

B. Local Device Data (Non-Personal)

The game saves game progression data locally on your device using SharedPreferences, including:

  • Match statistics (total matches played, wins, losses, win streak)
  • Bot cognition progress and unlocked difficulty tiers
  • High scores and board replay records
  • User audio and sound effect preferences

This data is stored solely on your local device storage and is never uploaded to any remote private server owned by us. If you uninstall the game or clear application storage, this local data will be deleted.

3. Third-Party Services & Advertisements

To keep Brixis Evolution free to play and provide gameplay features such as voluntary move undos, the app integrates third-party software development kits (SDKs):

Google AdMob (Google Mobile Ads SDK)

We use Google AdMob to display rewarded video advertisements. AdMob may collect and process certain device information to serve ads and prevent fraud in compliance with Google's privacy standards:

  • Device Identifiers: Advertising ID (such as Google Advertising ID or IDFA)
  • Technical Information: Device brand, model, operating system version, and general network connection type
  • Coarse Location: IP address (used for approximate geographic region to serve relevant ads)
  • Ad Interaction Data: Diagnostics, impressions, and performance metrics

For more details on how Google processes and protects advertising data, please review Google’s Privacy Policy:

Opt-In Rewarded Ads

Ads in Brixis Evolution are strictly opt-in. You will only see a rewarded advertisement when you explicitly tap the "Watch Ad" button to undo a turn. We do not display unexpected pop-up interstitial ads or interruptive banner ads during active puzzle gameplay.

4. Children’s Privacy (COPPA Compliance)

Brixis Evolution is designed for general audiences and puzzle game enthusiasts. We do not knowingly collect personal information from children under the age of 13 (or under 16 in the European Economic Area). If you are a parent or guardian and believe that your child has provided us with personal information, please contact us immediately so that we can take necessary corrective action.

5. Permissions Requested

The app only requests standard Android/iOS operational permissions:

  • INTERNET and ACCESS_NETWORK_STATE: Required solely for Google AdMob to check network availability and load rewarded video advertisements upon user request.
  • WAKE_LOCK: Used during active puzzle rounds to prevent the device screen from dimming while you plan your moves.

We do not request access to your microphone, camera, contacts, precise GPS location, or external files.

6. Security of Your Information

Because we do not collect personal data or operate cloud storage servers with user databases, your personal privacy risks are minimized. Any data retained locally on your mobile device is protected by your operating system's standard application sandboxing.

7. Changes to This Privacy Policy

We may update this Privacy Policy periodically to reflect changes in our practices, legal requirements, or SDK updates. Any updates will be posted on this page with an updated "Last Updated" date. We encourage you to review this page periodically.

8. Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy or the practices of Brixis Evolution, please reach out to us at: