Cookie Policy

What this site stores

Pattern files stay in your browser (IndexedDB and local storage). They are not uploaded with the page request.

If you sign in, the sign-in session uses a cookie so the account page can list pattern unlocks for that email. The theme choice is stored in this browser.

What this site does not use

There is no advertising cookie, no third-party analytics script, and no chat widget. Product events, when recorded, are sent to this site's own database and are not used to build an ad profile.

How to clear them

Sign out on the account page to drop the session, and clear this site's data in your browser to remove saved patterns and the theme choice.