Since the launch of the app store, a billion apps and counting have been downloaded. People want apps, and Apple wants to give them to them. Have you ever wondered how to make an iPhone app, and how you can get your hand in that honeypot? The helpful folks over at Popsci have a great tutorial out on how to make an app, from what computer you need, all the way to how to get it to the app store. Great article and could possibly lead you to some profit.