Privacy Policy

Updated Sep 4, 2026

This policy explains what data Watson stores and how it is used. In short: as little as possible, and always under your control.

What we store

Your account details and the library data you choose to sync. Your reading activity and annotations never leave your device unless you enable sync.

What we never do

We do not sell your data, we do not run third-party trackers, and we collect no telemetry by default.

Your rights

You can export or permanently delete your account and all associated data at any time from your account settings.