Since AppStore prohibits the use of ads to collect Idfa app shelves, friends of the league to provide IDFA version and IDFA version of the two SDK, two SDK on the data does not differ, The collection of IDFA is intended to prevent data fluctuations in the future as a result of Apple's possible ban on the openudid currently in use.
If your app uses the Friend League standard SDK and does not integrate any AD services, you need to track the activation behavior of your ads, please follow the IDFA option in the fill AppStore:
1.serve advertisements within the appads in the service app. If you have ads integrated in your app, you need to tick this option.
√2.Attribute This app installation to a previously served advertisement.track the installation that your ads bring.
√3.Attribute an action taken within this app to a previously served advertisementtrack the subsequent behavior of the user that the ad brings.
√4.Limit Ad Tracking setting in IOSThis is the content of your application to use IDFA to make a confirmation, as long as you choose to collect IDFA, then this item is to be checked.
If you are still rejected by AppStore for collection IDFA, it is recommended that you integrate any ad or opt-in without the IDFA version of the SDK.
How to prevent an app from being AppStore rejected for getting IDFA
