The App past ten years are so have been exceptional for smartphones and mobile application development. It has become one of few areas which earn billions of rupees. Moreover, it changes the fate of mobile companies and developers. It is not a task to develop an application. Likewise, it requires some necessary skills. People invested years in learning and become an expert in this area. Above all, this business not only gives a reasonable sum of money but provides a lot of ease to humans in their daily tasks.