Part is technical: App then no longer have access to the device advertisert id. Companies can use that to track you between multiple apps. Part is transparency

Part is technical: App then no longer have access to the device advertisert id. Companies can use that to track you between multiple apps. Part is transparency and documentation only: Companies need to describe what data is collected and what it's being used for. https://developer.apple.com/app-store/user-privacy-and-data-use/ https://developer.apple.com/app-store/user-privacy-and-data-...