PocketJam
In program description specified than it's possible to add songs from iTunes collection or from files on a device. I've tried. Files were inactive in a file dialogue. There is no aac files support. I've converted files in wav. There is no wav files support. I can only add mp3 song in desktop version of the app. There are a lot of free similar programs for iphone with a large amount of features. I've bought this app only for using a desktop version. I've dissapointed that there are no support for basic audio formats.