The current world increasingly generates more technological innovations that allow to have better life conditions to allow certain activities much easier by making life more simple and uncomplicated. One of those inventions that gave a new twist to a field so important for development such as telecommunications, were mobile phones, which with its technology and the ease of being able to more easily contact people allowed to improve many activities of life. Nice mobile is that it leaves behind the problem of having to be at a certain place to locate a person, because the advantages of mobile phones apart from so many entertainment applications that offer, with its main function make communication to many places of the world are more simple and easy. As you can understand mobile phones currently play a very important role, since its application becomes almost essential for any person who has a normal life rhythm, since journal needs to talk to someone and not usually found in your home, therefore mobile phones pay without any problem the option to contact that person needed. Which makes it possible to have a great tool such as mobile phones, is the existence of a large network of mobile telephony that extends in many parts of the world allowing the mobile signal can reach many mobile that there is in the world. This network of telecommunications to operate account with 2 groups that make possible the realization of all activities with the signal, such as well forms a first group are mobile telephony bases which allow you to give coverage to many parts of the world and distribute signal and here is where is located the second group of mobile telephonywhich are actual mobile phones that would be coverage receivers that provide the bases, which allow access to the telecommunications network or terminals. Entering more I depth on the subject of mobile phones, these are means of wireless telecommunication, that as mentioned previously dan access to the mobile phone network, for which the main feature that makes highlight the mobile is the option of being portable giving rise to communications in any location which will be with the mobile network coverage. As an aggregate of the characteristic of being portable, mobile phones have been increasingly more brought to other application tiers, since now you can count on moving great content technology, because not only let you make calls but that through them you can access Internet, take photos of high quality, and data storage devicesalso as music players and video formats, have even reached levels as advanced mobile phones that have GPS technology and the possibility of video-llamadas..