Here is a very basic prototype of an app I am looking to have developed.

This one-screen prototype demonstrates some of Proto.io animation functionality.

Drum Lesson App for VDrums - iPad

shows our desired flow, with current (mostly final) artwork!

This is a prototype of an app that pairs with a fitness track called Pulse Band. Pulse Band can count steps, measure heart rate, count stairs climbed, and also measure blood pressure.