Privacy Policy

Last updated: April 22, 2026

The short version

We don't store your data. Ever. Calculations happen entirely in your browser. Nothing you type is sent to our servers.

What we collect

We collect nothing directly. We do not use accounts, logins, forms, or databases. There is no server-side processing of your inputs.

Third-party services

Google AdSense — We display ads served by Google. Google may use cookies to show you relevant ads based on your browsing history. You can opt out via Google's ad settings.

Cloudflare — Our site is served through Cloudflare, which collects aggregate, anonymized traffic analytics (page views, country, browser). No personally identifiable information is stored.

Google Fonts — Fonts are loaded from Google's servers, which may log your IP address as part of the request.

Cookies

We set no cookies ourselves. Google AdSense may set its own cookies for ad personalization. See Google's privacy policy for details.

Your rights

Since we hold no personal data about you, there is nothing to access, correct, or delete. If you have questions, email us at hello@blucalr.com.

Changes

If this policy changes materially, we'll update the date at the top of this page.