Android Android is an open source and Linux-based working framework for cell phones, for example, cell phones and tablet PCs. It was created by the Open Handset Alliance, driven by Google, and different organizations. This instructional exercise will show you essential programming and will likewise take you through some propel ideas identified with it's application improvement. It offers a brought together way to deal with application advancement for cell phones which implies designers require create for it, and their applications ought to have the capacity to keep running on various gadgets controlled by it. The primary beta adaptation of the Android Software Development Kit (SDK) was discharged by Google in 2007 where as the main business variant, Android 1.0, was discharged in September 2008. On June 27, 2012, at the Google I/O meeting, Google reported the following form, 4.1 Jelly Bean. Jam Bean is an incremental refresh, with the essential point of enhancing the UI, both as far as usefulness and execution.