# App Tracking Transparency

Starting with iOS 14.5 publishers have to use the [App Tracking Transparency](https://developer.apple.com/documentation/apptrackingtransparency?language=objc) framework when accessing the IDFA. This is why you should present the app-tracking authorization request to the end user. It can be achieved for example by using [react-native-permissions](https://www.npmjs.com/package/react-native-permissions?activeTab=readme).