Privacy and Ads

What is stored, and how advertising consent works.

Your circuits and settings are stored in your browser's local storage, on your device. The simulator and coach run on your device and send nothing to a server.

This website may show ads. Ad scripts load only after you consent, and the consent banner follows Google Consent Mode v2. You can change your choice at any time from the link in the banner or the app's Settings. Details are on the privacy page.