Privacy Policy for Sudoku: Daily Brain Puzzle Game

Last updated: November 28, 2025

This Privacy Policy describes how Sudoku: Daily Brain Puzzle Game ("we," "us," or "our") collects, uses, and shares information about you when you use our mobile application (the "App").

1. Information We Collect

We do not require you to create an account to use the App. However, we may collect certain information automatically through third-party services integrated into our App.

A. Information Collected Automatically

When you use the App, the following information may be collected automatically by our third-party partners:

• Device Information: Device model, operating system version, unique device identifiers (e.g., Advertising ID), and mobile network information.
• Usage Data: Information about how you use the App, such as game progress, scores, and interaction with features.
• Location Data: Approximate location data derived from your IP address.
• Crash and Performance Data: Crash logs and performance diagnostics to help us improve the App.

B. Financial Information

If you make a purchase (e.g., Premium subscription), the transaction is processed by the app store (Google Play Store or Apple App Store). We do not collect or store your credit card or banking information directly. We receive a receipt validation token to verify your purchase.

2. Third-Party Services

We use the following third-party services which may collect information about you:

• Google AdMob: We use AdMob to display advertisements. AdMob may use your device's Advertising ID to show personalized ads based on your interests. Google Privacy Policy
• RevenueCat: We use RevenueCat to manage in-app purchases and subscriptions. RevenueCat collects purchase history and anonymous user identifiers to validate receipts. RevenueCat Privacy Policy

3. How We Use Your Information

We use the collected information for the following purposes:

• To provide and maintain the App.
• To process and verify in-app purchases.
• To display advertisements (via AdMob).
• To analyze App usage and improve performance.
• To detect and prevent fraud.

4. Data Security

We take reasonable measures to help protect information about you from loss, theft, misuse, and unauthorized access. However, no transmission over the internet or electronic storage is completely secure.

5. Children's Privacy

Our App is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13. If we discover that a child under 13 has provided us with personal information, we will delete such information.

6. Contact Us

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