I love charts and info graphics. so when I got all the great info from Apple about iOS 7, I made a flow chart. It is also a part of the presentation that I held in Malmö and will do in Stockholm. This is a visualization of the steps that will take your app to the iOS 7 level. Resources that I have used are the iOS 7 UI Transition Guide and the other information that Apple provide.
I hope that this alternative way of presenting the information will be of help.
Do you like it? Do you have suggestions for changes? Please comment.