Privacy Policy

Introduction

Welcome to GuanDan! We are committed to protecting your privacy and ensuring transparency about how we handle your information. This Privacy Policy explains what data we collect, how we use it, and your rights regarding your personal information.

Information We Collect

We collect minimal information necessary to provide our services:

1. Account Information

• Basic login credentials through Firebase Authentication (email address, display name)
• We do NOT store your password - authentication is handled securely by Firebase
• This information is used solely for account login and identification purposes

2. Gameplay Data

• We collect gameplay statistics and game-related data
• This data is stored anonymously and cannot be linked back to your personal identity
• Used to improve game balance, features, and overall user experience

How We Use Your Information

• Account Management: To authenticate your identity and maintain your account
• Service Improvement: Anonymous gameplay data helps us enhance the game experience
• Technical Support: To assist you with any issues you may encounter

Data Security

We implement industry-standard security measures to protect your information:

• Authentication is handled by Google Firebase, a trusted and secure platform
• All data transmission is encrypted using HTTPS
• Gameplay data is anonymized before storage

Data Sharing

We do not sell, trade, or rent your personal information to third parties. Your data may only be shared:

• With service providers who assist in operating our app (e.g., Firebase)
• When required by law or to protect our legal rights

Your Rights

You have the right to:

• Access your account information
• Request deletion of your account
• Opt out of non-essential data collection where applicable

Children's Privacy

Our service is not intended for children under 13. We do not knowingly collect personal information from children under 13.

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last Updated" date.

Contact Us

If you have any questions about this Privacy Policy, please contact us through the app's feedback feature.