Privacy Policy

Information we collect

The numbers you enter into our calculators (such as weight, height or heart rate) are processed in your browser to generate a result and are not transmitted to or stored on our servers unless a calculator explicitly says otherwise.

We may collect standard technical information automatically, such as your browser type, device type, general location (country or city level), and pages visited, via analytics tools like Google Analytics and Microsoft Clarity.

Cookies

We use cookies and similar technologies for basic site functionality (such as remembering your theme preference) and for analytics. You can control or disable cookies through your browser settings at any time.

How we use information

Technical and analytics data helps us understand how the site is used so we can improve performance, fix issues, and prioritise which calculators to build next. We do not sell personal information to third parties.

Third-party services

We may use third-party services including Google Analytics, Google Tag Manager, Microsoft Clarity, and our affiliated store (Shopify) to operate and improve this site. These providers have their own privacy policies governing how they handle data.

Contact forms

If you contact us directly, we'll use the information you provide (such as your name and email) only to respond to your message.

Your rights

You can request details of any personal information we hold about you, or ask us to correct or delete it, by contacting us via our contact page.

Changes to this policy

We may update this policy from time to time. Material changes will be reflected by updating the "last updated" date above.