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Privacy Policy

Last updated: March 29, 2026

This policy describes how we collect, use, and share information when you use our website, APIs, and related browser extensions (together, the “Service”). By using the Service, you agree to this policy.

1. Who we are

The Service is operated by the team behind this site (referred to as “we,” “us,” or “our”). For privacy requests, contact us using the email or form published on the website.

2. Information we collect

Depending on how you use the Service, we may process:

• Account and authentication data. If you sign in (for example with Firebase/Google or email), we receive identifiers such as a user ID, email address, and display name associated with your account.
• Content you provide. Text, files, audio, video, flashcards, lecture recordings, transcripts, and other materials you upload or generate through the Service.
• Browser extension data. Our lecture-related extension may capture a screenshot of the active browser tab when you choose to run it, and send that image (or derived data) to our servers to generate a response. The extension may also store authentication tokens locally in your browser so it can call our API.
• Usage and technical data. IP address, device and browser type, approximate location derived from IP, timestamps, pages or features used, diagnostic logs, and cookies or similar technologies where applicable.

3. How we use information

We use the information above to:

• Provide, operate, and improve the Service (including AI-powered features such as summaries, grading, and analysis).
• Authenticate users, prevent abuse, and enforce our terms.
• Respond to support requests and communicate about the Service.
• Comply with law and protect rights, safety, and security.

4. AI and third-party processors

We use third-party providers to run the Service. They process data on our behalf under contractual safeguards. These may include, for example:

• Google Cloud / Firebase (hosting, authentication, databases, and related infrastructure).
• AI model providers (such as OpenAI or similar) to process prompts and content you submit.

Content you send for AI features may be transmitted to those providers subject to their terms and policies. Do not submit highly sensitive personal data unless you accept that risk.

5. Sharing

We do not sell your personal information. We may share information with service providers as described above, when required by law, or in connection with a merger, acquisition, or sale of assets (with notice where required).

6. Retention

We keep information only as long as needed for the purposes above, unless a longer period is required by law. Some data may remain in backups for a limited time. You may request deletion of your account or certain data where applicable law allows.

7. Security

We use reasonable technical and organizational measures to protect information. No method of transmission or storage is completely secure.

8. Your choices and rights

Depending on where you live, you may have rights to access, correct, delete, or export personal data, or to object to or restrict certain processing. California residents may have additional rights under the CCPA/CPRA. To exercise rights, contact us using the information on the website.

9. Children

The Service is not directed to children under 13 (or the minimum age in your jurisdiction). We do not knowingly collect personal information from children. If you believe we have, contact us and we will take appropriate steps.

10. International users

If you access the Service from outside the country where our servers are located, your information may be transferred to and processed in countries that may have different data protection laws.

11. Changes

We may update this policy from time to time. We will post the updated version on this page and update the “Last updated” date. Continued use after changes means you accept the revised policy.

This policy is provided for general information and does not constitute legal advice. Adapt contact details, entity name, and jurisdiction-specific sections with your counsel before publication.