Privacy Policy

Last updated: September 2026. Numerarium (numerarium.app) is built so that your personal data stays with you.

What we process

The name, date and place of birth you enter are processed entirely in your browser. They are never sent to our servers, never stored by us and never shared with anyone. Closing the page or pressing “Clear” removes them; the “remember my last entry” convenience uses your browser's local storage only, on your device.

Analytics

We use Cloudflare Web Analytics, a privacy-first service that does not use cookies, does not fingerprint visitors and does not track you across sites. It gives us aggregate numbers (page views, countries, referrers) with no personal identifiers.

Cookies

The site sets no tracking cookies. Your theme and language choice are kept in local storage on your device and can be cleared at any time from your browser settings.

Hosting

The site is served by Cloudflare, whose network may process technical connection data (such as IP addresses) to deliver the pages and protect against abuse, under Cloudflare's own privacy policy.

Your rights

Because we hold no personal data about you, there is nothing for us to access, correct or delete on request — but if you have any question, write to us via the contact page. Under the GDPR you may also lodge a complaint with your national supervisory authority.

Changes

If we ever introduce accounts, payments or other processing, this policy will be updated first and any new processing will be explained before it starts.