Lifted from the site of app developer Igor Vasiliev [maker of the awesome Soundscaper and Altispace apps], here is a fairly comprehensive list of iOS-compatible interfaces that work with FLUX:FX. Thanks Igor!
http://audio-mastering-studio.blogspot.nl/2014/05/ios-compatible-audio-interfaces.html
Our current favourites include the Focusrite dock, the Apogee interfaces and the little Sonuus i2m. Waiting to try out the Keith McMillen K-Mix 🙂
