JamUp is a relatively new iOS app that can turn your iDevice into a multi-effects processor, loop station, and iTunes jam player for guitar and bass. Version 2.2.0 is now available in the App Store with full AirTurn support, and a lot more.
The new JamUp Pro XT support AirTurn wireless pedals, 11 new amp channels, can run multiple effects from any category, supports BPM sync to all delay effects, and adds MIDI control on preset switch, volume and wah control, tap tempo, sampler and Jam player, amp and effects toggle.
Finally, the update also delivers support for Audiobus as input, effect and output unit. JamUp Pro XT - Amp Effects Processor version 2.2.0 requires an iPhone, iPod touch, or iPad that can handle iOS 5.0 or later. The app is optimized for iPhone 5.