Privacy Policy

1. Information We Collect

When you create an account, we collect:

• Name & Username — used to identify you on the platform
• Email Address — used for account recovery and notifications
• Date of Birth — used to determine your school grade level
• Avatar & Profile Photo — optional, used for your profile
• School Information — optional, used to connect with classmates
• Learning Progress — materials read, quiz scores, game history, and XP earned

2. How We Use Your Information

• To provide and improve the learning platform experience
• To track progress and generate learning reports
• To enable peer connections, chat, and multiplayer games
• To send important account-related notifications
• To ensure platform safety through message moderation

3. Data Sharing

We do not sell, trade, or rent your personal information to third parties. Profile information visible to other users is limited to: name, avatar, grade level, and school name. Chat messages are stored securely and can be reported for moderation.

4. Data Security

Passwords are hashed using bcrypt with a high cost factor. All API communication uses security headers (CSP, HSTS). Authentication tokens expire after 30 days.

5. Your Rights

You can request to view, update, or delete your account and associated data at any time by contacting us. Progress data may be retained for analytics purposes after account deletion.

6. Cookies

We use localStorage for theme preferences and session data. No third-party tracking cookies are used. Google Sign-In uses its own cookie policy governed by Google's Privacy Policy.

7. Contact

If you have questions about this policy, please contact us.