[File:Android historical version distribution - vector.svg|thumb|right|upright=2.5|Global Android version distribution since December 2009. , Android 4.4 "KitKat" is the single most widely used Android version, operating on 36.1% of all Android devices accessing Google Play. The second are different Android "Lollipop" versions (5.0–5.1.1), with a combined share of 32.6%.]]