It may be surprising that ringtones are a billion dollar business, but you must consider the millions of people that use cell phones. Everyone wants to be the first to have a popular ringtone like Umbrella from Rihanna, so many people download multiple free ring tones. from variouse genre start from Rock Ringtones, Country Ringtones and many more

Some people even argue that the cell phone will replace the modern day MP3 player in the near future. Imagine an iPod that was also a cell phone! The only hurdles hindering the process is a battery that could sustain both the MP3 player and the cell phone along with the proper memory to store the files.