Five years ago, the iPhone didn’t support third-party apps. Today, it’s a fully-fledged computer that fits in your pocket. There are now apps for editing photos and videos, playing recent console games, and composing electronic soundtracks. Which of those stood out from the crowd this year? Let’s take a look at the best iPhone apps of 2012. Sparrow Possibly Mac OS X’s best email app came to the iPhone this year, and it’s a gem.…"Break down the best iPhone apps of 2012"