With nearly half of America's GDP going toward purchasing apps for mobile devices, it seems like someone should have invented one that actually does something by now. That's where you guys come in.
We're paying folks $50 to create funny images, or just to write jokes that can be turned into funny images in our image manipulation workshop. A few weeks back, we reopened this old contest and asked you to come up with iPhone Apps that would actually be useful. The three $50 winners are below. To find out how to turn a single funny idea into cash, go here.