I just finished building the PhotoFrame app with my Intro to App Development class.
Here are some helpful videos if you would like to try your hand at creating the app in Xcode. The app is very simple, easy to build, and a great way to explore the toolbars and sections of the Xcode application when you are just beginning to use the application.
Start Your Project and Explore Xcode
Move Photos From The iPad Photos App To Your Laptop (if AirDrop is disabled for you)
Adding A Photo To Your Xcode Project
Editing The Storyboard
Zoom In or Out In The Xcode Interface Builder Of The Main Storyboard
Adding A Label In The Xcode Interface Builder
Taking A Screenshot Of The Xcode Simulator Running The App
