My Xbox Live, released today, is a universal iOS app that connects you with Microsoft's gaming service for Xbox 360. With this free app, you'll now be able to connect with your personal account on Xbox Live.
With My Xbox Live, you'll now be able to connect with friends, customize your avatar, track achievements, and more, all from your iPhone, iPod Touch, or iPad. You can then view your friends' gamer cards, compare your achievements on games, and view recently played games.
In addition to being able to connect with your account and view friends' info, you'll also be able to access Xbox spotlight feeds to see the latest games, get breaking news from Xbox Live, browse through games tips and tricks, and more.