Learning Outcome: I can design and create an app for an iPhone or Android device.

TouchDevelop -
App Inventor Resources
Also check the Game Design Page under More Game Resources....
App Inventor Blog: Steve Young
App Launch Checklist by Steve Young:
Additional App Inventor 2 Resources
MIT App Inventor: Building your first app: HelloPurr
Beginner Video Tutorials
Tutorials for App Inventor 2
GROK (Hopscotch)-Make your own apps or games

How to Make Android and iPhone Apps for Free

Code with Chris-for iPhone apps - Using Xcode6 free app

Beginning lessons with Chris -How to make an iPhone App,