Mobile phones have become one of the biggest advancements intoday’s modern society. Created in many shapes and sizes, mobilephones are as numbered and diverse as their users. Once bulky andcumbersome, mobile phones have evolved into sleek and stylishaccessories. In fact, many cell phone companies have begancompeting in a veritable equivalent of an arms race inside of thewireless technology sector. Polyphonic ringtones, that is,ringtones that sound like actual music recordings rather thansomething derived from a 1985 Nintendo console, were just thebeginning. With the advent of the iPhone, mobile phones suddenlybecame complete media players. Now a mobile phone doubles as amusic player, a movie player, an internet browser, a video gamesystem and a GPS.Each of the five top mobile phone manufac