Cookie Policy

Last updated: 2 September 2026

What are cookies?

Cookies and local storage are small pieces of data stored in your browser to remember settings and keep you signed in.

Essential — authentication tokens and session state so the app works. Cannot be disabled.
Preferences — theme (light/dark), last-opened book, and editor layout. Stored in local storage.
Payments — Stripe sets its own cookies during checkout to prevent fraud.

We do not use third-party advertising or tracking cookies.

You can clear cookies and local storage from your browser settings at any time. Disabling essential cookies will sign you out.

Questions? Reach out via /contact.