This may be a ridiculous question with an obvious answer, but I was just reading MacRumor's article on the taller iPhone display and noticed several applications on the screen that I would be interested in getting. Naturally, I typed them into the App Store to see if I could find them. No luck. The apps I'm referring to are the Touch Arcade and Apple App, and I'm also wondering why the Twitter icon appears differently on that screen than the most recent version of Twitter on my iPhone. Are these iOS 6 exclusive apps or am I simply not finding them?