With over 250,000 apps to choose from, you can make your iPhone or iPod Touch do just about anything you can imagine -- and almost certainly a few things you would never think of. But how do you know which apps rise above the rest? The second edition of Best iPhone Apps guides the way, with an updated collection of gee-whiz apps that delight, empower, and entertain. Author J.D. Biersdorfer stress-tested thousands of titles from the App Store emporium to handpick the ones that will make the biggest difference in every aspect of your life.