Search "Sochi Olympics" in the App and Google Play stores and you're going to find dozens of various Olympic-themed apps, some from reputable outlets and others merely trying to squeeze out a buck from the world's most popular sporting event. The main NBC-branded Olympic apps will be your primary source for live event streaming and video highlights in the U.S., but here are a few other apps that will provide you with a wealth of extras like in-depth recaps, stunning photos, and on-the-ground updates to keep you in the know, even when you're not on your couch at home.