Privacy Policy

Last updated: May 30, 2026

Overview

Monographs ("we", "our", "the app") is a personal book collection tracker. We take your privacy seriously and collect only what is necessary to provide the service.

Information We Collect

When you create an account, we collect:

Authentication data - your email address and authentication tokens provided through Apple Sign-In or Google Sign-In. We do not store your password.
Library data - the books you add to your collection, including their status (owned, reading, read, wishlist).

How We Use Your Information

To provide and maintain your book collection across devices
To authenticate your identity

We do not sell, share, or use your data for advertising purposes.

Data Storage

Your data is stored securely using Supabase, hosted on infrastructure within the United States. Data is encrypted in transit and at rest.

Third-Party Services

We use the following third-party services:

Apple Sign-In / Google Sign-In - for authentication
Supabase - for data storage and authentication
Open Library - for book metadata (no user data is shared)

Data Deletion

You can delete your account and all associated data at any time from within the app. Upon deletion, all your data is permanently removed from our servers.

Children's Privacy

Monographs is not directed at children under 13. We do not knowingly collect information from children under 13.

Changes to This Policy

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

Contact

If you have questions about this privacy policy, contact us at chris@monographs.ink.