Privacy Policy for Math Masters

Last Updated: September 24, 2025

Math Masters ("we," "our," or "us") values your privacy. This Privacy Policy explains what information our app ("the App") collects and how it is handled.

1. Data We Collect

We designed Math Masters to minimise data collection and keep gameplay information on your device. The App collects only the limited data necessary to operate and improve performance:

a. Gameplay Data

All scores, progress, levels, and streaks are stored only on your device. We do not transmit or store gameplay data on our own servers.

b. Purchases

Subscription and in-app purchase status is managed securely by the Apple App Store or Google Play. We use RevenueCat as a third-party service to track and manage purchases and subscriptions. We do not store or process your payment details.

c. Diagnostics Data (via Sentry.io)

If the App crashes, limited technical data (such as device type, app version, and error logs) may be collected by Sentry.io. This helps us identify and fix bugs. No personal identifiers or gameplay data are included.

d. Support Requests

If you contact us at support@mathmasters.app, we will receive your email address and any information you choose to share so we can respond.

2. How We Use Your Data

Data is used exclusively for:

• Enabling app functionality (saving your progress locally).
• Identifying and resolving crashes or bugs.
• Responding to support requests.

We do not track users across apps or websites, and we never sell your data.

3. Third-Party Services

We rely on the following services, which have their own privacy policies:

• Sentry.io: For crash reporting and diagnostics. See their policy at sentry.io/privacy.
• Apple App Store & Google Play: For processing payments and subscriptions. See their respective privacy policies for details.

4. Children's Privacy

Math Masters is designed for children ages 5–12. All gameplay data remains on-device, and we do not knowingly collect personal data from children. Any support inquiries must be submitted by a parent or guardian. If you believe we have inadvertently collected a child’s personal information, contact us and we will delete it promptly.

5. Data Retention

• Gameplay data stays on your device until you delete the App.
• Support emails are retained only as long as needed to respond.
• Diagnostic logs may be stored for up to 12 months by third-party services.

6. Your Rights

You can delete all gameplay data at any time by removing the App from your device. For support or data questions, contact us at support@mathmasters.app.

7. Security

We use reasonable measures to protect the limited data we handle. Gameplay data never leaves your device. No system is 100% secure, but we rely on trusted providers like Apple, Google, and Sentry with strong safeguards.

8. Changes to This Policy

We may update this Privacy Policy from time to time. The latest version will always be available in the App and on our website. Please review it periodically.

9. Contact Us

If you have any questions about this Privacy Policy or our practices, please email us at support@mathmasters.app.