AUM and Midiflow have become basic apps for every of my iOS music performances. In my session presentation, I will show you some possible fields of application of my everyday use. The mixing-app AUM can integrate all apps that support IAA or AU. They can be played with the integrated keyboard solo or together and tempo synchronized as well. Parameters, also in the applied AU-Apps, can be operated by Midi (also wireless) by remote control. Live recordings directly to the app Audioshare are possible. The app Midiflow provides midi data routing and “deflection” in almost every possible way like I used to do it with my hardware MEP-4 or PMM-88. The configuration can be saved and recalled through Prg. Change.