Like to play chess? Like to play chess on your iPhone? Then you'll love Tall Chess (Free). Crafted specifically for the iPhone and iPod touch, Tall Chess — as the name suggests — takes advantage of the entire screen to give you a bird's-eye view of the game board at all times. Despite the uncluttered interface, all the features you'd expect — captured pieces, move history, exporting, and more — are just a swipe away. Thanks to Game Center integration, it's easy to start up a match with both friends and total strangers, and should you want to keep more than one game going at a time, the functionality is just a quick, easy, and affordable upgrade away.