Privacy Policy

How we protect and handle your personal information

Last updated: September 8, 2025

1
Introduction

Welcome to Dende ("we," "our," or "us"). We are committed to protecting your privacy and ensuring the security of your personal information. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our AI-powered study platform.

2
Information We Collect

Personal Information

  • Name and email address
  • Account credentials
  • Profile information you provide
  • Payment information (if applicable)

Usage Data

  • Study materials you upload
  • Quiz responses and performance data
  • Study patterns and preferences
  • Device and browser information
  • IP address and location data

3. How We Use Your Information

We use the collected information for the following purposes:

4. Information Sharing and Disclosure

We do not sell, trade, or otherwise transfer your personal information to third parties except in the following circumstances:

5. Data Security

We implement appropriate technical and organizational measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction. This includes encryption of data in transit and at rest, regular security audits, and access controls.

6. Data Retention

We retain your personal information only as long as necessary for the purposes outlined in this Privacy Policy, unless a longer retention period is required by law. Study materials and generated content are retained as long as your account is active.

7. Your Rights

You have the following rights regarding your personal information:

8. Cookies and Tracking

We use cookies and similar technologies to enhance your experience, analyze usage patterns, and provide personalized content. You can control cookie settings through your browser preferences.

9. International Data Transfers

Your information may be transferred to and processed in countries other than your own. We ensure appropriate safeguards are in place to protect your information during such transfers.

10. Children's Privacy

Our services are not intended for children under 13. We do not knowingly collect personal information from children under 13. If we become aware of such collection, we will delete the information immediately.

11. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any material changes by posting the new policy on our website and updating the "Last updated" date.

12. Contact Us

If you have any questions about this Privacy Policy or our data practices, please contact us: