Made Useful Studio
Block Builder Privacy Policy
Effective date: November 13, 2026
About this policy
This policy describes how Made Useful Studio (“we,” “us,” or “our”) handles information when you use Block Builder, a free mobile puzzle game for Android. Block Builder is intended for people aged 13 and older and is not designed for children under 13.
Information stored by the game
Block Builder does not require an account and does not send your game progress to our servers. Your score, best score, and choices such as music, sound effects, haptic feedback, and music style are stored locally on your device. You can remove this local data by clearing the app’s storage or uninstalling the game.
Advertising and third-party services
Block Builder displays banner advertisements using the Google Mobile Ads SDK, provided by Google LLC. The SDK automatically collects and shares information such as your IP address (which may be used to estimate general location), app and ad interactions, diagnostic information, and device or account identifiers such as the Android advertising ID and app set ID. This information may be used for advertising, analytics, fraud prevention, and service operation. Data sent by the SDK is encrypted in transit. Google and its advertising partners handle this information under their own privacy policies and controls. We do not receive your advertising identifier or use it to identify you directly.
Google’s services may process information in countries where Google or its service providers operate. See Google’s Privacy Policy and AdMob policies for details about Google’s handling of data and advertising choices.
Your choices
You can reset or limit your device’s advertising identifier in Android settings. Depending on your location, Google may provide additional consent or advertising controls. You can also contact us with privacy questions using the address below.
Data retention and security
Game progress and settings remain on your device until you clear the game’s storage or uninstall it. Information collected by Google Mobile Ads is subject to Google’s retention and security practices.
Changes to this policy
We may update this policy when the game or its data practices change. We will update the effective date at the top of this page. The current version will remain available at this URL.
Contact
For questions about this policy, contact madeusefulstudio@gmail.com.