MathZ Privacy Policy

Last Updated: March 2024

1. Introduction

Welcome to MathZ. We respect your privacy and are committed to protecting your personal data. This privacy policy will inform you about how we handle your data when you use our application and tell you about your privacy rights.

2. Information We Collect

2.1 Information You Provide

• Questions and queries you submit to our AI chat feature

• Any feedback or communications you send to us

2.2 Automatically Collected Information

• Device information (device type, operating system)

• Usage data (features accessed, time spent in app)

• Performance data (app crashes, errors)

3. How We Use Your Information

We use the collected information for the following purposes:

• To provide and maintain our service

• To improve and personalize your experience

• To process your AI chat queries and provide relevant responses

• To monitor and analyze app usage patterns

• To detect, prevent and address technical issues

4. Data Storage and Security

We implement appropriate security measures to protect your personal information:

• All data is stored securely using industry-standard encryption

• We use Supabase for secure cloud storage of PDF files

• AI chat interactions are processed through secure API endpoints

• Local storage is used for caching PDFs to improve performance

5. Third-Party Services

Our app uses the following third-party services:

• Supabase: For secure cloud storage and file management

• DeepSeek AI: For processing AI chat queries

• Google PDF Viewer: For displaying PDF content

6. Children's Privacy

Our app is designed for educational purposes and may be used by children under 13. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us. 

7. Your Rights

You have the following rights regarding your personal data:

• Right to access your personal data

• Right to correct inaccurate data

• Right to request deletion of your data

• Right to object to data processing

• Right to data portability

8. Data Retention

We retain your data only for as long as necessary to provide our services and fulfill the purposes outlined in this privacy policy. Cached PDFs are stored locally on your device and can be cleared through your device settings.

9. Changes to This Policy

We may update our privacy policy from time to time. We will notify you of any changes by posting the new privacy policy on this page and updating the "Last Updated" date.

10. Contact Us

If you have any questions about this privacy policy or our data practices, please contact us at:

• Email: ppsingh0592@gmail.com

11. Consent

By using MathZ, you consent to our privacy policy and agree to its terms. If you do not agree with this policy, please do not use our application.

12. Compliance with Laws

We comply with applicable data protection laws, including:

• General Data Protection Regulation (GDPR)

• California Consumer Privacy Act (CCPA)

• Children's Online Privacy Protection Act (COPPA)

13. Data Processing Location

Your data may be processed in countries other than your country of residence. We ensure appropriate safeguards are in place to protect your data in compliance with applicable laws.

14. Analytics and Performance

We use analytics tools to understand how our app is used and to improve its performance. This data is collected anonymously and used in aggregate form.

15. Offline Functionality

Our app provides offline access to previously downloaded PDFs. These files are stored locally on your device and are not transmitted to our servers unless you choose to share them.