Android is a linux based operating system Which is
developed for smartphones,tablets and other touch screen
devices. It is growing day by day by releasing new versions.Symbian os is the
most used os in india before android.According to senses of 2011 700,000
devices are newly working on every day
All versions of the android is named on the sweets of foreign
countries which is serving after food.Cup ckae,Eclare,Honey
comb,Icecream,Sandwitch are some of them.Google presented Android 4.4 kit kat and
Nexus 5 in 2013 October 31.Its important feautures are Camera in instagram
style and Friendly designed user interface,can be updated in any devices.It has
the optimization property to use more fecilities in limited hardware .Use of
limited hardware may decreases the price of android devices.