With iOS 15.2 and iPadOS 15.2, you can turn on App Privacy Report to see details about how often apps access your data—like your location, camera, microphone, and more. You can also see information about each app's network activity and website network activity, as well as the web domains that all apps contact most frequently.
How to turn on App Privacy Report
Scroll down and tap App Privacy Report
Tap Turn On App Privacy Report
App Privacy Report will begin gathering data only after you turn it on, which is why it may take a little time before details appear. Using apps will accumulate more data.