Tango may not be the best FaceTime application out there, but it is a very good option as it does run on multiple platforms. Originally it seemed as if FaceTime on phones was pretty much just going to be for the iPhone 4 when it was released. SInce then though there have been many new phones moving towards a possible era where FaceTime chatting will take the place of regular calling. The feature itself is revolutionary and will definitely change the mobile phone market, however it does not come without it’s fair share of issues for the time being. Tango was shown on the hit t.v. show Big Bang Theory, where a severely beaten man makes a call to his “friends” in what may have been a dream. It may not be the best, but it shows signs of moving forward.