The best there is!
Ive tried all of the guitar amp sims on the App Store, and without a doubt, this is the best. Theres amps from several big-name companies, and also some smaller (but just as good) ones. The pedals are a perfect complement to the amps. The basic effects (reverb, delay, chorus, etc.) are done beautifully, the more advanced effects (modulations, acoustic, ring, etc.) are equally useful. But the ODs and distortions are the real stars. Very realistic, very versatile. Highly recommended!
Uber Awesomeness about
AmpKit - Guitar amps & pedals, v2.2.3