forever changed the smartphone world. Just a few years ago, most consumers do not have to carry around hundreds of devices to accomplish the functions that a mobile phone can handle today. Although the iPhone will be remembered as the first smartphone in the modern sense of the word, Android phones are becoming more popular with each passing day. This popularity has led to the emergence of a robust market of Android applications. Since the Android Market allows developers to upload new applications without much resistance, a myriad of new applications being developed every day. To sort out the differences between consumer products, let's look at some of the most useful applications that are available today on the Android Market. Groupon: Daily deals from local businesses Companies need ways...