The AC-7 DAW Control is a wireless DAW controller for the iPhone, iPod Touch, and the iPad. It has a two-way wifi connection to your DAW software, allowing realtime display of track levels. It requires a wifi network and the DSMI Server to be running on the computer.
The AC-7 DAW control is available in the iTunes app store for 2,99 euro incl VAT. You will find more information at the Saitara Software website.