Last updated: 8 November 2026

Cookies and local storage

Short version: we only use what is strictly needed to make the app work. No advertising, no tracking, no analytics. That is why there is no cookie banner.

Cookies

NameWhat it is forHow long
cp_sessionKeeps you logged in. It is a random code (HTTP-only and secure), not your password. Strictly necessary.Up to 30 days, or until you log out

Strictly necessary cookies do not need your consent under the ePrivacy rules and the GDPR.

Storage in your browser

To work fast and even without internet, the app keeps a copy of your canvases (notes, drawings, pictures) in your browser's own storage (IndexedDB / local storage). This stays on your device and is also what the app uses to catch up with the server when you are back online. You can clear it in your browser settings; your canvases stay safe on the server as long as they were synced (the status “Saved ✓” in the app).

Third parties

If we ever add something that needs your consent (for example analytics), we will ask you first and update this page.