Studio Devil Guitar Amp is now available for iPhone, iPad, and iPod Touch.
This App is a guitar tube amplifier emulation effect that turns your iPhone, iPod Touch, or iPad into an authentic-sounding guitar tube amp, with all the tone and dynamics you expect from the real thing. Note that it requires headphones and / or a guitar input device (such as the iRig, AmpKit, or similar guitar interfaces) to function correctly.
Pricing : $4.99