Privacy Policy

1. Information We Collect

Personal Information

We may collect the following personal information:

• Display Name: Your chosen username for multiplayer features
• Country Code: For regional leaderboards and matchmaking
• Email Address: If you contact us for support
• Game Performance Data: Scores, accuracy, and gameplay statistics

Automatically Collected Information

• Device Information: Device type, operating system, unique device identifiers
• Usage Data: Game sessions, features used, interaction patterns
• Performance Data: Response times, correct answers, improvement metrics

2. How We Use Your Information

• Provide and maintain multiplayer gaming services
• Create and manage global leaderboards
• Match you with appropriate opponents
• Track your progress and provide performance insights
• Improve game features and user experience
• Provide customer support
• Send important updates and notifications

3. Third-Party Services

Google Firebase

We use Google Firebase for:

• User authentication and profile management
• Real-time multiplayer game synchronization
• Leaderboard and score tracking
• Crash reporting and analytics

Firebase data is stored securely on Google's servers. Learn more about Firebase Privacy.

Google AdMob

We use Google AdMob to display advertisements. AdMob may collect:

• Device advertising identifiers
• General location data (country-level)
• Interaction with advertisements

You can opt-out of personalized ads in your device settings. Learn more about AdMob Privacy.

4. Data Storage and Security

• All user data is encrypted in transit using SSL/TLS
• Firebase provides enterprise-grade security
• We implement appropriate technical safeguards
• Regular security assessments are conducted

5. Data Retention

We retain your information only for as long as necessary:

• Game Data: Retained while your account is active
• Analytics: Anonymous data retained for 14 months
• Support Data: Retained for 2 years after resolution

6. Children's Privacy

MathMatic is suitable for users of all ages. For children under 13 (or 16 in the EU):

• We don't knowingly collect personal information from children
• Multiplayer features use display names only
• Parents can contact us to review or delete children's data
• We comply with COPPA and GDPR-K requirements

7. Your Rights

You have the right to:

• Access your personal data
• Correct inaccurate data
• Request deletion of your data
• Export your data
• Opt-out of marketing communications

8. International Data Transfers

Your data may be processed on servers located outside your country. We ensure appropriate safeguards through:

• EU Standard Contractual Clauses
• Adequacy decisions where applicable
• Service provider compliance certifications

9. Cookies and Tracking

We use minimal tracking for essential functionality:

• Session management for multiplayer games
• Performance optimization
• Crash analytics to improve stability

10. Changes to This Policy

We may update this Privacy Policy periodically. We will notify you of changes by:

• Updating the "Last Updated" date
• In-app notifications for significant changes
• Email notifications when appropriate