A while ago I got an iPad holder for playing live. I use it as a chords/lyrics viewer, like I used to use paper not so long ago. It works great, but not only that; the iPad has more potential.
If you use it in combination with the Alesis IO Dock you have Midi in/out and XLR at your disposal.
I did a little (very little) research what software is available in the AppStore and found some really nice stuff like:
This is just a small list, if you have any suggestions? We’d love to hear it on facebook