Here are a few helpful links to documentaion to help you get started with iOS Development in Unreal Engine 4.
UNREAL MATCH 3:
Be sure to check out the details about Unreal Match 3, our new mobile learning resource. It can be downloaded via the Epic Games Launcher on the Learn tab. It can also be downloaded to you phone from the Google Play Store.
Unreal Match 3 Tutorial Videos:
If there is some specific information related to iOS development that you feel is missing from our documentation or tutorials, please let us know by creating a post in the Feedback section or by PMing Alexander Paschall. Thanks!