Advanced platform for Android Application Development
Now-a-days, Android becomes one of the fastest developing and widely preferable operating system mostly useful for mobile devices such as smartphones and tablets. This development is possible mainly with its best quality that is open source in nature. Android is based on the one of the most secure operating system i.e. Linux. Google take the open handset alliance on which Android was developed by the third parties also. This paper is based on how Android operating system and their applications are developed.