Mobile phone or you can say a phone that is smart in functionally is a multi-functional mobile phone handset in everything from cameras and a web browser with a screen of high density. Another key part of the smartphone include mass storage, a micro SD card allow you to upgrade to more and intuitive touch screen user interface that you can access all the great business phone quickly and easily. When we talk about phone there we cannot miss mobile application that is serving functionally to users without those application purposes of mobile phone seem useless or boring.