Android is one of the most used and popular operating systems for mobile devices. Android is popular as and most used OS as it is quite economic then iOS. Any company or business owner has to turn various ideas into the app. An Android Developer is not only responsible to develop the app for you, but he has to bear many other responsibilities as well.An Android Developer just understands the project’s specifications defined by the organization and then turn it into a tangible application. The app can be published and submitted to the Google Play Store. Any Android app has following three phases: Design Phase Development Phase Submission Process Today a number of mobile app developers are handling both designing and app coding phases along with the submission process. Such developers are known as “full stack” developers who can handle all of the Android app development phases.