Android gives a unified technique to software development for cellular devices this means that developers need to develop handiest for Android, and their programs must be capable of run on distinctive gadgets powered with the aid of Android. The first beta version of the Android Software Development Kit (SDK) was released by means of Google in 2007, while the primary business model, Android 1.0, was released in September 2008. http://webtrackker.com/Androidappstraininginstituteinnoida_delhi.php