Check out the new and improved TGC iOS app! We now support all iOS devices, including iPhones and iPods! Also, we have added some cool updated features:

-Grid Control
-2 Finger Swipe (down) RANDOM
-2 Finger Swipe (up) MUTE
-Cleaner, more efficient interface

The RANDOM gesture is way too fun when trying to discover new tones....CHECK IT OUT!

https://itunes.apple.com/us/app/game...7780?ls=1&mt=8