iOS8 + Traktor Audio 2
TRAKTOR​ DJ for iPhone/iPad was finally updated to work with the Audio 2 sound card – great news for all the dj gadget lovers out there.
What’s New in Version 1.6.2
This update addresses several compatibility issues between TRAKTOR AUDIO 2 MK2 soundcards and devices running iOS 8.
https://itunes.apple.com/ca/artist/native-instruments-gmbh/id400432597