Privacy

Your answers stay on your device.

What V1 collects

Nothing personally identifying. The calculator runs entirely in your browser. There is no analytics script, advertising tag, server API, registration, email form, or database.

Local storage

If you complete the calculator, your answers and latest result may be stored in your browser’s local storage so a refresh does not erase your work. Use “Reset and delete my answers” on the result dashboard to remove it immediately. Clearing site data in your browser also removes it.

Ordinary hosting logs

Like most websites, the hosting provider may create standard web-server access and security logs when files are requested. The calculator answers are never placed in URLs or sent with those requests.