Privacy Policy

Short version: our calculators run entirely in your browser. We don’t collect, store, or see anything you type into them.

Information we collect

• Calculator inputs: none — processed locally in your browser, never transmitted.
• Analytics: we use privacy-respecting analytics to see aggregate page views (no personal profiles).
• Contact emails: if you email us, we keep the message to reply — that’s it.

Cookies & advertising

We use Google AdSense to serve ads. Google may use cookies (including the DoubleClick cookie) to serve ads based on your visits to this and other sites. You can opt out of personalized advertising in your Google Ads Settings. Learn more in Google’s Privacy Policy.

Affiliate links

Some outbound links are affiliate links. Clicking one may set a cookie from the merchant to credit us if you purchase — standard practice, governed by that merchant’s privacy policy.

Children

FitMath Lab is intended for adults and not directed at children under 13.

Changes

We’ll update this page if our practices change. Last updated: October 2026.