Short, because there is not much to say.
A random anonymous id stored in your browser (localStorage), the pages you view here, the country of your connection (derived from the network, not stored as an IP), the referrer or campaign tag that brought you here, and the answers you give (slider values, "worth €1" choices, shares).
No name, no account, no IP address stored, no fingerprinting, no third-party analytics, no advertising trackers, no cookies from other companies. Share images are rendered on your device and are not uploaded.
If you type an email to be told when supporting becomes possible, it is stored on a private server in the EU and used for that single purpose. Open an issue on the GitHub repository (or write to the project address once it is published) to have it deleted.
On a private server operated by the project owner (EU). Embedded widgets additionally count views by the embedding site's hostname, anonymously. Public pages are served by GitHub Pages, which has its own privacy statement. Events may pass through Cloudflare's network in transit.
You can clear the anonymous id by clearing your browser storage. EU residents have the usual GDPR rights; contact via the repository. Controller: the individual behind this project, EU.
Last updated: September 2026.