Effective Date: May 25, 2026

Puzzleleaf (the "Developer") provides the application "Playground - Android Test" (the "App"). The Developer values your privacy and complies with applicable data protection laws and regulations. This Privacy Policy explains what information the App collects, how it is used, and how it is protected.

1. Information We Collect

The App is developed for functional testing purposes and does not directly collect personally identifiable information such as your name, email address, or phone number.

However, to analyze app usage and improve quality, the following information may be automatically collected through Google Firebase Analytics:

• Device information (model, operating system version, device language, country)
• App usage data (session duration, screen views, feature usage frequency)
• Anonymized advertising identifier (Android Advertising ID)
• Approximate location (country/region level derived from IP address; precise location is not collected)
• Firebase Instance ID

2. Purpose of Data Collection

Collected information is used solely for the following purposes:

• Verifying app functionality and testing
• Analyzing app performance and stability
• Statistical analysis to improve user experience

3. Third-Party Services

The App uses Google Firebase Analytics. Information collected through this service is processed in accordance with Google's privacy policies.

• Google Firebase Privacy: https://firebase.google.com/support/privacy
• Google Privacy Policy: https://policies.google.com/privacy

4. Data Retention