Here are a bunch of references for our next project – designing an App Icon and interface. We'll go over these in class.
The iOS Design Cheat Sheet - by Ivo Mynttinen:
Some examples of Icons that were re-designed for iOS7:
Photoshop App Icon Template, by Michael Flarup (download this one):
A GUI template from Applidium:
More OS7 GUI Templates:
And here, download an AI app icon shape template: