Privacy Policy

Last updated: October 20, 2025

The MathMe application ("we", "our", "app") takes your privacy protection seriously. This Privacy Policy describes how we collect, use, and protect your information when using our mobile application.

1. Information We Collect

1.1. Information You Provide

MathMe does not require account creation and does not collect personally identifiable information (PII), such as:

Name
Email address
Phone number
Date of birth
Home address

1.2. Automatically Collected Information

We may automatically collect limited non-personal information to improve app performance:

App usage data (number of problems solved, usage time)
Technical data (OS version, device model, app version)
Performance statistics and crash reports

2. How We Use Information

Collected information is used exclusively for:

Improving app functionality
Personalizing learning experience (adaptive difficulty)
Tracking and fixing technical issues
Analyzing general usage trends

3. Data Storage

All your progress data (statistics, achievements, settings) is stored locally on your device. We do not transfer this data to external servers unless you use the cross-device synchronization feature (optional).

4. Offline Functionality

MathMe is fully functional without internet connection. All educational materials and features are available offline.

5. Children's Safety (COPPA Compliance)

We comply with the Children's Online Privacy Protection Act (COPPA) requirements:

We do not collect personal information from children under 13 without parental consent
The app contains no third-party advertising in the free version
No in-app purchases without parental confirmation
No links to external websites or social media

6. Advertising and Tracking

The free version of the app may display advertisements. We only use ad networks that comply with COPPA and do not collect children's personal data.

Premium subscription completely removes ads.

7. Third-Party Data Sharing

We do NOT sell, trade, or transfer your personal information to third parties, except for:

Analytics services for app improvement (anonymous data)
When required by law

8. Your Rights

You have the right to:

View your data in the "Statistics" section
Delete all local data through app settings
Opt out of analytics data collection (option in settings)
Request account deletion (if using synchronization)

9. Changes to Privacy Policy

We may periodically update this Privacy Policy. We will notify you of any significant changes through an app update or in-app notification.

10. Contact

If you have questions regarding our Privacy Policy, contact us:

Email: mathme@mtnt-solutions.com

11. Consent

By using our app, you agree to our Privacy Policy.