MathsLen AI

1. Introduction

Welcome to MathsLen AI ("the App"), developed and operated by MathsLen AI ("we", "us", or "our"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application.

By using MathsLen AI, you agree to the collection and use of information in accordance with this policy.

2. Information We Collect

Information you provide directly:

• Full name and email address (on registration)
• Academic level, exam targets, and study preferences (during AI setup)
• Bank account or mobile money details (for wallet setup and withdrawals)
• Messages sent to the AI Tutor (Princewill)
• Parent or guardian email address (if weekly reports are enabled)

Information collected automatically:

• Quiz scores, lesson completions, and learning progress
• Device type, operating system, and app version
• Usage data such as session duration and feature interactions
• XP points, streaks, and competition participation

3. How We Use Your Information

• To provide and personalise the learning experience
• To power the Princewill AI Tutor with contextual conversation history
• To track learning progress, XP, streaks, and milestones
• To process wallet transactions and withdrawals
• To send weekly progress reports to enrolled parent emails
• To administer competitions and distribute prizes
• To send welcome and transactional emails
• To improve our services and fix technical issues
• To comply with legal obligations

4. AI Tutor & Data Processing

MathsLen AI uses Anthropic's Claude AI model to power the Princewill AI Tutor. Messages you send to Princewill are processed by Anthropic's API to generate responses. Conversation history is stored on our secure servers to provide context for future sessions. We do not use your conversations to train AI models.

For more on Anthropic's data practices, visit anthropic.com/privacy.

5. Financial Information

Bank account and mobile money details provided during wallet setup are stored securely on our encrypted servers and used solely for processing withdrawal requests. We do not store credit card numbers or process card payments directly. In-app purchases are handled by Google Play Billing and RevenueCat — we do not see or store your payment card details.

6. Information Sharing

We do not sell, trade, or rent your personal information. We may share information with:

• Anthropic — to process AI Tutor requests
• Flutterwave — to process wallet withdrawals
• RevenueCat — to manage in-app subscriptions
• Google Play — for in-app purchase validation
• Law enforcement — when required by applicable law

7. Data Security

We implement industry-standard security measures including:

• HTTPS encryption for all data transmission
• JWT authentication with short-lived access tokens
• Encrypted database storage for sensitive information
• Regular security reviews of our backend infrastructure

No method of transmission over the internet is 100% secure. While we strive to protect your information, we cannot guarantee absolute security.

8. Children's Privacy

MathsLen AI is designed for students including those under 18. We do not knowingly collect personal information from children under 13 without verifiable parental consent. If you are a parent and believe your child has provided personal data without your consent, please contact us and we will delete that information promptly.

9. Your Rights

You have the right to:

• Access the personal information we hold about you
• Request correction of inaccurate information
• Request deletion of your account and associated data
• Opt out of marketing communications
• Disable weekly parent reports at any time from the app

To exercise these rights, contact us at princenk3@gmail.com.

10. Data Retention

We retain your personal data for as long as your account is active or as needed to provide services. AI conversation history is retained for 12 months to maintain tutor context. Financial transaction records are retained for 7 years as required by Nigerian financial regulations. You may request deletion of your account at any time.

11. Third-Party Services

Our app integrates with the following third-party services, each with their own privacy policies:

• Anthropic — AI processing
• Flutterwave — payment processing
• RevenueCat — subscription management
• Google Play — app distribution

12. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of significant changes by email or through the app. Continued use of the app after changes constitutes acceptance of the updated policy.

13. Contact Us

If you have questions about this Privacy Policy, please contact us:

• App: MathsLen AI
• Email: princenk3@gmail.com