Privacy Policy

Last updated: January 22, 2026

1. Introduction

Welcome to Synapse. We are committed to protecting your personal information and your right to privacy. This policy explains how we collect, use, and safeguard your data when you use our mobile application and website.

2. Information We Collect

  • Account Information: Your email address and encrypted password.
  • User Content: The text highlights you scan from physical books or import from Kindle.
  • Usage Data: Anonymous metrics on how you use the app (e.g., number of scans) to help us improve the service.

3. How We Use Your Data

We use your data solely to provide the Synapse service:

  • To store and organize your book highlights.
  • To generate AI insights and connections between your notes.
  • To verify your identity and secure your account.

We do not sell your data to advertisers.

4. AI and Third-Party Services

To provide our smart features, we send specific text data to trusted third-party providers:

  • OpenAI: Used to generate insights and clean up OCR text. Data sent is not used to train their models.
  • Google Cloud Vision: Used to recognize text in your photos.
  • Supabase: Used to securely host our database.

5. Data Security

We implement industry-standard security measures, including encryption in transit and at rest, to protect your information. However, no method of transmission over the internet is 100% secure.

6. Your Rights

You have the right to access, update, or delete your data at any time. You can delete your account directly within the app settings, which permanently removes all your data from our servers.

7. Contact Us

If you have any questions about this Privacy Policy, please contact us at:

help@synapsereads.com