隐私政策

1Information We Collect

SudokuOne is a paid Sudoku puzzle game application. With a one-time purchase, you get permanent access to all features with free future updates. We have designed a minimal data collection approach to ensure your privacy is fully protected.

1.1 Locally Stored Game Data

To provide a better gaming experience, the following data is stored locally on your device:

• Game Progress: Completed levels, incomplete level states
• Game Statistics: Number of games played, win rate, best scores
• Achievement Data: Unlocked achievements and experience points
• User Settings: Theme preferences, language selection, font size
• Daily Challenge Records: Challenge streak and completion records

1.2 Photo Library Access

The app provides a game score sharing feature, allowing you to save game completion screenshots to your photo library.

• Purpose: Only accesses photo library when you actively choose to "save"
• Trigger: Manual save button click
• Data Use: Only writes generated share cards to your photo library
• Third-party Sharing: We do not use this permission for any other purpose

1.3 Information We Do NOT Collect

2How We Use Your Data

We use collected data only for the following purposes:

2.1 Game Features

• Save and restore game progress
• Track achievements and statistics
• Remember your preferences
• Provide personalized experience

2.2 App Improvement

• Analyze usage patterns to improve game features
• Fix bugs and optimize performance
• Understand user preferences to deliver better experience

3Data Sharing and Disclosure

We only share data in the following circumstances:

3.1 Service Providers

We may engage third-party companies to perform services on our behalf, such as:

• App distribution platforms (App Store)
• Analytics tools (only with your consent)

These service providers have access to personal information only to perform specific tasks on our behalf and are obligated not to disclose or use it for any other purpose.

3.2 Legal Requirements

We may disclose your information when:

• Complying with laws, regulations, or government requests
• Protecting our rights, property, or safety
• Investigating alleged illegal activities

4Data Security

We take appropriate security measures to protect your personal information:

• Local Encryption: Sensitive data is encrypted on device
• Access Control: Only authorized personnel can access app data
• Regular Audits: We regularly review our data collection and storage practices

However, no security measure is perfect. We cannot guarantee absolute security.

5Children's Privacy

This app is suitable for users of all ages. We:

• Do not knowingly collect personal information from children under 13
• Do not use children's personal information for marketing
• Will delete such information if discovered

6Your Privacy Rights

You have the following rights regarding your data:

6.1 Access Right

You can view your game progress and statistics in the app's "Settings" > "Statistics".

6.2 Deletion Right

You can delete your data by:

• Selecting "Clear All Data" in app "Settings"
• Uninstalling the app to delete all local data

6.3 Correction Right

You can modify your preferences in "Settings" at any time.

6.4 Data Portability

All your data is stored on your device, and you have complete control.

7Third-Party Links

This app may contain links to third-party websites (such as support pages). We are not responsible for the privacy practices of these external sites. We encourage you to read the privacy policies of these websites.

8Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes in the app. You should check this page periodically for the latest privacy policy.

9Contact Us