The iStomp from Digitech is not an ordinary stompbox. The device works in conjunction with your iPod touch, iPhone, or iPad and the available app, allowing you to transform it into one of the available pedals. Currently, there are around 20 different pedals in the DigiTech Stomp Shop app. You can purchase each pedal for $4.99. The DigiTech Stomp Shop app is free to download from the App Store, while the iStomp stompbox is priced at $149.99. Each purchase is equipped with two free pedals such as Total Recall Digital Delay and Redline Overdrive. Watch the video after the jump.