Nowadays iPhone is one of the fastest growing markets and one of the main reasons for its popularity is the quantity of apps available for iOS. Unlike apps that approach standard on iPhone, there are other applications that you can download from the Apple’s App store for more enhancements. The proof of the popularity level of the iOS Apps is the milestone which is achieved by the Apple that is 10 Billion App Downloads from iTunes Store. Today we have a “Cool & Popular iPhone Applications”. Let’s have a look and don’t forget to write some lines with your comments.