Legal

Privacy Policy

Last Updated: April 18, 2026

EnginPeers LLC ("EnginPeers," "we," "us," or "our") operates the EnginPrep web application (the "App") and related services. This Privacy Policy explains how we collect, use, disclose, and protect information when you use the App or contact us. By using the App, you agree to this Privacy Policy.

1. Information We Collect

A. Information Collected Automatically

When you use the App, certain information may be collected automatically by us or by third-party service providers integrated into the App. This may include:

  • Device information
  • Operating system and app version
  • App usage information
  • Diagnostics and performance information
  • Identifiers associated with your device or app instance

B. Information You Provide to Us

If you create an account or contact us, we may receive information you choose to provide, such as:

  • Your name and email address
  • Password (stored securely via Supabase Auth)
  • Study session data and practice history
  • The content of any messages you send us

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
  • Measure usage and app performance
  • Troubleshoot errors and improve reliability
  • Respond to support requests and feedback
  • Protect against misuse, fraud, or abuse
  • Comply with legal obligations

3. 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

These third parties may collect information in accordance with their own privacy policies and terms.

4. Data Retention

We retain information for as long as reasonably necessary to provide the App and maintain records. Practice session data is automatically deleted after 90 days of inactivity. You may request deletion of your account and associated data by contacting us.

5. 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

6. Your Choices

You may contact us to request access to, correction of, or deletion of your personal information. You may also delete your account at any time by contacting us at team@enginpeers.com.

7. 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.

8. 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.

9. International Users

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

10. 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.

11. Contact Us

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

EnginPeers LLC

Email: team@enginpeers.com

Website: www.enginpeers.com