Mobile apps are one of the most significant and required to form the routine works. Every company is depending on mobile devices in terms of marketing and also companies have started to establish apps for their customers and developing the attention of the business. This says that the involvement of the app is getting extensive publicity day by day. Such involvement will take a big step only is the app is developed with determined and interactive solutions. Hence such deliberate of the app is created a huge demand for the development of the app. promoting an app is a step by step process and requires huge attention to it. Here, we discussed some major Characteristic of app development.