does anyone know how I can get an iOS Air app to be able to receive files from another app via the "share" function?
Do I need an ANE or is this build in.
I can't seem to find any infos.
I think you'll need to implement an iOS app extension for this. You can see the following for some starting information:
No. That would be an internal feature. iOS would know that my app "accepts" for example mp3s.