4 " Ice Cream Sandwich" is the ninth version of the Android mobile operating system developed by Google. Unveiled on October 19,, Android 4. 0 builds upon the significant changes made by the tablet- only release Android Honeycomb, in an effort to create a unified platform for both smartphones and tablets.
0 was focused on simplifying and modernizing the overall. The version history of the Android mobile operating system began with the public release of the Android beta on November 5,.
Android is continually developed by Google and the Open Handset Alliance, and it has seen a number of updates to its base operating system since the initial e on, get appy.