Privacy Policy
Last updated: 12 October 2026
The short version: you do not need an account, and the builds you save stay in your browser.
No accounts
You can use Forever Calc without an account. We do not ask for your name, your email address or any other personal details.
Saved builds
Builds you save are stored in your browser's localStorage, on your own device. They are never sent to us, and clearing your browser's site data deletes them. A shared link works differently: it carries the build in its web address, so anyone you send it to can see that build.
Analytics
We use Cloudflare Web Analytics to see how many people visit the site and which pages they read. It sets no cookies.
If you email us, we receive your address and your message. We use them only to reply to you.
Hosting
The site is hosted by Cloudflare, which keeps standard request logs, as web hosts normally do.
Ads
There are no ads on this site today. If that changes, this page will say so before any ads appear.
Questions
If you have a question about this page, use the contact page.