With over 500,000 apps in Apple's App Store, nearly 500,000 in the Google Play store, and about 100,000 available in Microsoft's Windows Marketplace, it's difficult to figure out which apps you should download. Don't worry, we're here to help. This year we saw Facebook enter the photo-sharing game, a bunch of dope apps get ported over to Android, and a group of former Microsoft engineers make one of the most beautiful apps available for the iPad. If you're looking for some new apps to download or just want to make sure you didn't miss anything, we present to you the 25 best apps of 2012 so far.