Privacy Policy

1. Information We Collect

2. How We Use Information

We may use information to:

• Operate, maintain, and improve the App
• Provide study content and app functionality
• Track your study progress and session history
• Personalize your experience based on your discipline and exam date
• Measure usage and app performance
• Troubleshoot errors and improve reliability
• Send transactional and account-related emails
• Respond to support requests, bug reports, and feedback
• Protect against misuse, fraud, or abuse
• Comply with legal obligations

3. Cookies

We use only essential cookies required to keep you signed in and maintain your session. We do not use advertising cookies or third-party analytics or tracking tools. Because we rely only on strictly necessary cookies, no cookie consent banner is presented.

4. Third-Party Services

The App uses third-party services that collect or process data on our behalf, including:

• Supabase — for authentication, database, and backend services
• Vercel — for hosting and deployment
• Resend — for sending transactional and contact-related emails

These third parties may process information in accordance with their own privacy policies and terms. We share with them only what is necessary to provide the App.

5. Data Retention

We retain information for as long as reasonably necessary to provide the App and maintain records. Practice session data is automatically deleted approximately 90 days after it is created, and unfinished sessions are cleaned up sooner. You may request deletion of your account and associated data at any time by contacting us.

6. Data Sharing

We do not sell your personal information. We may share information in the following circumstances:

• With service providers that support app functionality
• If required by law, legal process, or governmental request
• To protect our rights, users, or the security of the App
• In connection with a business transfer such as a merger or acquisition

7. Your Choices and Rights

You may contact us to request access to, correction of, or deletion of your personal information, and you may delete your account at any time by contacting us at team@enginpeers.com. Depending on where you live, you may have additional rights under applicable privacy laws — such as the right to access, correct, delete, or port your information, or to opt out of certain processing. We do not sell personal information. To exercise any of these rights, contact us at the email above; we will respond as required by applicable law.

8. Children's Privacy

The App is not directed to children under 13, and we do not knowingly collect personal information from children under 13. If you believe a child has provided personal information to us, please contact us so we can review and take appropriate action.

9. Security

We use reasonable administrative, technical, and organizational measures to help protect information. Account passwords are never stored in plain text. However, no method of transmission or storage is completely secure, and we cannot guarantee absolute security.

10. International Users

If you use the App outside the United States, your information may be processed in the United States or other countries where privacy laws may differ from those in your jurisdiction.

11. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. If we make changes, we will revise the "Last Updated" date above. Your continued use of the App after changes become effective means you accept the updated Privacy Policy.

12. Contact Us

If you have questions about this Privacy Policy or the App, you may contact us at: