Privacy policy

This Privacy Policy explains what data MathVenture collects, why, and how we protect it. MathVenture is designed for children and is COPPA- and GDPR-K-compliant by design.

1. What we collect from parents

To create a parent account we collect:

• Email address (used for login and account recovery)
• Password (stored hashed — we never see your plaintext password)
• Preferred language (English or Hebrew)
• Subscription status (standard or premium)

2. What we collect for child profiles

A child profile stores only a nickname (which does not need to be a real name), an avatar ID, and a grade level. We deliberately do not collect first/last names, dates of birth, photos, voices, locations, or any other identifying information about children.

3. Game progress data

We record aggregate game progress per child profile — scores, games played, which questions were answered correctly — so parents can see learning progress. This data is linked only to the anonymous child profile, not to any personally identifying information.

4. Payment data

Payments are processed by our payment provider, which collects and stores your card information on its own PCI-compliant infrastructure. MathVenture never sees or stores your card number, CVV, or billing address — we only receive a customer reference and the subscription status from the provider.

5. Analytics and telemetry

We collect minimal server-side telemetry (request counts, error rates, aggregated daily active user counts) to keep the service healthy. We do not use personalized advertising, behavioral tracking, fingerprinting, or cross-site tracking. We do not share any data with advertising networks.

6. Cookies

We use a single essential cookie to keep you logged in and a localStorage flag to remember your language and narration preferences. We do not use tracking cookies.

7. COPPA & children under 13

MathVenture is directed to children under 13. We comply with the United States Children's Online Privacy Protection Act (COPPA). Parents create the account and provide verifiable consent before any child profile is created. Parents can review, delete, or export any child profile and its associated game progress at any time by emailing info@mathventure.io. We do not disclose any data collected from a child to third parties for marketing or advertising purposes.

8. Your rights

You can review, correct, export, or delete your account and all associated child profiles at any time. Email info@mathventure.io with your request. We respond within 30 days.

Contact

Privacy questions or data requests: info@mathventure.io.