Privacy Policy

Last updated: October 27, 2026.

What we store on your device

Your screen calibration, theme and ruler preferences are saved in your browser's local storage. They never leave your device and you can clear them at any time in your browser settings.

Analytics

We use Google Analytics to understand how visitors use the site (pages visited, approximate location, device type). Google may set cookies for this purpose. See how Google uses data from sites that use its services.

Advertising

We show ads served by Google. Google and its partners use cookies to serve ads based on your prior visits to this and other websites. You can opt out of personalized advertising at Google Ads Settings or aboutads.info.

Contact

Questions about this policy can be sent through the contact details on our About page.