Cookies & consent
Necessary site functions work without analytics or advertising storage. Optional Firebase Analytics and Google advertising storage are enabled only after your affirmative choice. You can change that choice from the privacy controls.
Local preferences
DeviceDoctor remembers preferences such as language and consent in browser storage. Clearing this site's data removes stored preferences on that browser, not on other devices. Necessary test functions remain available without optional analytics or advertising.
Advertising and analytics
Optional services are subject to your consent choices. Google may also request consent through its regional consent message. A choice to permit advertising does not guarantee an ad: availability depends on Google, browser restrictions and network conditions.