I\'m currently uploading my App to the App Store and Apple is asking me if this app users IDFA. I\'m using the latest Admob SDK or 6.8.0 and I don\'t know if it uses IDFA or
If you have Google analytics or Facebook api in you app, you need to check all of them to make sure it works!
Edit: This is an old answer - see comments or other answers for an exact answer.