MathBlitz Privacy Policy

Information We Collect

• Account details. If you create an account, we store your name, username, and authentication credentials.
• Learning progress. We keep track of scores, streaks, and in-app preferences so the Service can adapt to your skill level.
• Usage analytics. We collect device information and diagnostic logs to understand how features perform.

How We Use Information

• Deliver and personalize math challenges and study plans.
• Maintain account security, troubleshoot issues, and prevent abuse.
• Analyze aggregated trends to improve curriculum design.
• Comply with legal obligations and enforce our Terms of Service.

When We Share Information

We do not sell your personal information. We only share limited data with service providers that host our infrastructure, process payments, or deliver push notifications. These providers are contractually obligated to protect your information and may not use it for their own marketing.

We may disclose information if required by law, to protect the integrity of MathBlitz, or to investigate abuse.

Your Choices & Rights

• Update or delete your profile data directly in the app settings.
• Request a copy of your data or ask us to erase it by emailing support@mathblitz.app.
• Opt out of optional analytics by toggling the Diagnostics control inside the app.

Children

MathBlitz is designed for students but is not marketed to children under 13 in jurisdictions that require parental consent. If we learn that we collected personal information from a child without permission, we will delete it promptly.

Data Retention & Security

We retain personal information only as long as needed for the purposes described in this policy or as required by law. We apply administrative, technical, and physical safeguards to protect your data. No method of transmission is 100% secure, but we regularly monitor for vulnerabilities.

Changes to This Policy

We may update this policy to reflect new features or regulatory requirements. We will post a notice in the app or email you when material updates occur. Continued use of the Service after the policy changes means you accept the revised policy.

Contact Us

If you have questions or requests about this Privacy Policy or your personal data, contact us at privacy@mathblitz.app.