Your tournament choices stay in your browser. Google Analytics measures page visits and device information and may set cookies.
https://burn-cd.app
Competition progress and saved results use the browser keys burn-cd.app:competition-session:v1 and burn-cd.app:local-results:v1. Clearing site data removes those local records.
Artist and song searches send requests to Apple's iTunes Search API. Burn CD has no account system.
Burn CD uses Google Analytics to understand page visits and device information. Google Analytics may set cookies and send page, browser, device, and approximate location data to Google. Burn CD does not add custom analytics events for your artist, song, preview, tournament choice, invitation, or saved result data.