I have a 5 + year experience in android app development. I’m using Android Studio 3.1.2 with MVVP Structure. Firstly we can Use Material Design for Good Looking and Advance Design Application. We Can Develop the Application with the help of Restful Api using Retrofit or Volley Library. We can use firebase for real-time Chat, Notification, Deep Linking, Crash Report, and User Analytic. We can use Google Map API for Live tracking on Google Map, Place API for Address and etc. We can integrate all payment Gateway According to Your Requirement. After Testing of All Application using Test and Drive Technique.