If you’re into electronic music production and need a powerful music creation tool that you can take with you on the go then you really need to check out Korg Gadget for iOS.
This very capable music creation software has been developed with the modern EDM producer in mind, offering a vast selection of gadgets (electronic musical instruments) that include Drum Machines, Basses, Synthesisers and SFX machines.
In addition to this, you also get an intuitive sequencer that makes composition a breeze and really takes advantage of the touch screen interface. Although the experience is far superior on the iPad due to the larger touch screen, it certainly works equally well on the iPhone so can be used at home, in the studio or on the go.
Check out korg, Gadget. It’s a free download on the iTunes Store.
https://itunes.apple.com/au/app/korg-gadget/id791077159?mt=8