Rapid and widespread growth of wireless data services has shaped one of largest technology markets after the PC revolution. With the impact of this people are replacing their traditional communication tools with new and latest Smartphones in order to stay connected. In the past few years, technology has changed a lot and as a result it has provided us with the cellular phones so small in size that they can fit in a back pocket, home laptops that can play high-definition movies, and wireless Internet service that allows a person to browse the World...