The invention of a mobile phone , or a cell phone as it's alternately called , is credited to Dr Martin Cooper at Motorola . He made the first successful call over the system on April 3 , 1973 .

mobile phone allows you to use telephone service from almost anywhere . portable or cordless phone allows you to talk wirelessly but the receiver is still connected to the same land line . mobile phone allows you more range and allows you [bad word] much further from virtually anywhere in the city , country , or world . You have the ability to make a telephone call or receive one wherever you happen to be with your mobile phone . 

Mobile [bad word] in many different configurations . Most are about the size of a candy bar , have a display and a keypad . Some [bad word] with a flip that opens up to show the display and the keypad , thereby keeping it protected . Cell phones are available big and small , simple [bad word] . Some just make phone calls  others have tiny cameras , MP3 players , digital organizers built into them . Some of the newer models can even allow you to use the Internet over them , browse various services such as news , or movie listings . New models are always being introduced . New fashions , new technology , more features , cheaper cost , better perfomance keep the market place filled with plenty of choices .