Privacy Policy

App: Fairytale Chess 3D (ChessMultiplayer3D)
Developer: MobiusGrant
Contact: mobiusgrant@gmail.com
Last updated: September 27, 2026

This privacy policy describes how we handle information when you use our mobile game.

Information we collect

The app may process:

• Advertising data — Our ad partner Google AdMob may collect or receive the advertising ID, device information, and ad interaction data to show and measure ads.
• Consent choices — If you are in a region where consent is required, Google’s User Messaging Platform (UMP) stores your privacy choices on your device.
• Local game settings — Preferences such as variant, AI strength, and game time are stored locally on your device (for example via PlayerPrefs).

We do not require you to create an account to play.

How we use information

• To display advertisements (banner and interstitial ads).
• To remember your in-game settings and progress on your device.
• To comply with privacy laws and honor your consent choices where applicable.

Third-party services

We use Google AdMob for advertising. Google’s privacy policy applies to data processed by their services:

https://policies.google.com/privacy

You can change ad-related privacy choices in the app under Settings → Privacy options (where available).

Children

The app is not directed at children under 13. We do not knowingly collect personal information from children.

Data retention

Local settings remain on your device until you uninstall the app or clear app data. Ad partners may retain data according to their own policies.

Your rights

Depending on your region, you may have rights to access, delete, or object to certain processing. Contact us at the email above and we will help where we can.

Changes

We may update this policy. The “Last updated” date at the top will change when we do.

Contact

Email: mobiusgrant@gmail.com