Revolutionary changes in technologies had a tremendous influence on the way people behave and communicate. Smart phones became an example of the most wise and helpful devices ever. Nowadays the unique combinations and variety of functions make smart phone extremely serviceable and advantageous. Mobile companies are working diligently and non-stop to provide with the latest innovations because people need speed, quality and effectiveness for different purposes at work, business and studies. At the same time, people should go in a step with a rapid pace of advancing technologies. These days such gadgets produced in a way that you can carry them everywhere in your pocket and already replaced personal computers as they consist of all needed and necessary programs.