Nowadays hard to imagine my life or any other person without a mobile phone, the whole of our life, communication, business tightly linked. Mobile telephony is developing with tremendous speed, more recently, we had landlines and even then not at all, then there was the first mobile operator YUMS with code 050 which was later bought by the largest MTS. Almost immediately formed another mobile operator Kyivstar with code 067. In the future, these operators invented virtual operators such as YUMS (MTS) Jeans or Djuice Kyivstar in order to attract more customers to their side. It was a real war between the two operators for subscribers. At that time, someone even thought about what the numbers in his room, buying a regular phone number the user can not even think of his room with four sevens on the end of our time will be considered beautiful and with six gold.

Initially, mobile phones were quite expensive and not every subscriber is available, but at the expense of development and competition between the two at the time mobile operators MTS and Kyivstar for the amount of attracted subscribers, mobile operators have come up with a lot of shares for luring people to himself, and this is lowering the price of the bond . The big breakthrough in the availability of communication introduced a new operator Life with code 063, which is to attract subscribers after MTS operators Kyivstar and is almost divided between mobile users in Ukraine, given the ability to communicate between users of Life for free.