Privacy Policy

1. Information Collection Overview

Puzzle Master ("we" or "the app") values your privacy. This policy explains how we collect, use, store, and protect your information. By using the app, you agree to this policy.

We commit to:

• Collect only data needed for core features
• Never share personal data without your consent
• Use industry-standard safeguards for your data
• Give you control over your information

2. Information We Collect

2.1 In-App Data

To provide puzzle features, we may store the following data locally on your device:

• Game progress data: created puzzles, completion state, and play time
• User settings: theme mode, sound settings, and gameplay preferences
• Custom images: images you select for puzzle creation (stored locally only)

2.2 Device Information

To improve compatibility and performance, we may collect:

• Device model and OS version
• App version information
• Crash logs and performance data for improvement

2.3 Permissions

The app may request these permissions:

• Storage permission: save and load selected images
• Camera permission: take photos for puzzle creation (when you choose to use it)
• Media permission: pick images from your gallery

3. How We Use Information

We use collected information to:

• Provide and improve puzzle gameplay features
• Save your game progress and settings
• Optimize performance and user experience
• Fix bugs and improve stability
• Analyze usage trends to improve features

We do not use your information for:

• Advertising or marketing purposes
• Sharing personal information with third parties
• Commercial use without your explicit consent

4. Storage and Security

4.1 Local Storage

Your game data, settings, and custom images are primarily stored locally on your device and are not uploaded to our servers.

4.2 Data Security

We protect your information with measures such as:

• Using Android secure storage mechanisms
• Encrypting sensitive data where applicable
• Regular updates to patch security issues
• Following Android security best practices

4.3 Data Retention

Your data remains on your device until you:

• Uninstall the app (data is removed)
• Clear app data in system settings
• Delete specific data inside the app

5. Information Sharing

We commit to:

• Never sell your personal information to any third party
• Never share your personal information with advertisers
• Share information only when required for:
  • Legal obligations or court orders
  • Protecting our rights and property
  • Preventing fraud or security threats

6. Your Rights

You have the following rights over your personal information:

• Access: view data stored in the app at any time
• Deletion: remove game data and custom images
• Control: manage app permissions
• Exit: uninstall the app at any time

You can exercise these rights through app settings or system settings.

7. Children's Privacy

We take children's privacy seriously. The app is suitable for all ages, and we provide extra protections for users under 13:

• We do not knowingly collect personal data from children under 13
• If such data is collected unintentionally, we will delete it promptly
• We recommend parental supervision for child users

8. Third-Party Services

This app may use third-party services such as:

• Google Play Services: app distribution and updates (subject to Google's privacy policy)
• Crash analytics services: collect anonymous crash logs to improve the app

These services may have their own privacy policies, and we recommend reviewing them.

9. Policy Updates

We may update this privacy policy from time to time. Updates will be announced in the app or by other appropriate means.

Continued use of the app indicates acceptance of the updated policy.

10. Contact Us

11. Governing Law

This privacy policy is governed by applicable laws. Disputes arising from this policy should first be resolved through friendly negotiation, and if unresolved, submitted to a court with proper jurisdiction.