iPHONE MUSIC Probably one of the most demanded features of a cellular device is some sort of music application (preferably free). I remember graduating from my MP3 player to my iPhone and having to record music from the radio as voice memos just to avoid giving iTunes any money. I craved music so badly that I would stream YouTube until my allotted data was used up. A few years later, iPhones offered third-party options for music downloads, but if you had 8-16GB of storage like I did, this freedom did not last long. iPhone’s “Music” application only recently adapted the affordable music streaming service called Apple Music . Because of its slow maturation, it left a 9-year window open to what is now known as the “ undisputed king of on-demand streaming music”: Spotify . Spotify is service originated from Sweden in the April 2006 that helped pioneer the current online market and has tens of millions more paying subscribers than the competition. It recently surpassed 100 million su...