Last updated: May 14, 2025
1. Introduction
Vardaan Tech ("we", "our", or "us") operates the TopperApp mobile application and website. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our service.
By using TopperApp, you agree to the collection and use of information in accordance with this policy.
2. Information We Collect
2.1 Personal Information
- Name and phone number (for account creation)
- Email address (optional)
- Profile picture (optional)
- School/class information
- Device information (OS version, device model)
2.2 Learning Data
- Quiz scores and attempts
- Progress tracking data
- Study time and patterns
- Notes and bookmarks
- AI chat history
2.3 Payment Information
We do not store your payment card details. All payments are processed securely through Cashfree Payments, which is a PCI DSS compliant payment gateway.
3. How We Use Your Information
- To provide and maintain our educational services
- To personalize your learning experience
- To track your academic progress
- To provide AI-powered doubt solving
- To send study reminders and notifications
- To process subscription payments
- To improve our AI algorithms
- To detect and prevent fraud
4. Data Security
We implement industry-standard security measures to protect your data:
- SSL/TLS encryption for all data transmission
- Secure cloud storage (Supabase PostgreSQL, Azure Blob)
- Regular security audits and penetration testing
- Access controls and authentication
- No selling of personal data to third parties
5. Third-Party Services
We use trusted third-party services:
| Service | Purpose |
|---|---|
| Cashfree Payments | Payment processing (PCI DSS compliant) |
| Supabase | Database and authentication |
| Azure Blob Storage | File and media storage |
| Firebase | Analytics and crash reporting |
| Expo | Push notifications |
6. Your Rights
You have the following rights regarding your personal data:
- Access: Request a copy of your personal data
- Correction: Update or correct inaccurate information
- Deletion: Request deletion of your account and data
- Export: Download your learning data
- Opt-out: Unsubscribe from marketing communications
7. Children's Privacy
Our app is designed for students of all ages. For users under 13, we require parental consent. Parents can contact us to review, delete, or restrict their child's data at any time.
8. Data Retention
We retain your data as long as your account is active. If you delete your account, we will remove your personal information within 30 days, except where retention is required by law.
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 policy on this page and updating the "Last Updated" date.
10. Contact Us
For privacy-related questions or to exercise your rights:
Email: topperapp@vrdntech.in
Address: Vardaan Tech, Jaipur, Rajasthan, India
Grievance Officer: Mr. Sanjay Sharma