Android 4.4 KitKat official, aims to reach 1 billion users

Android 4.4 KitKat official, aims to reach 1 billion users

http://www.gsmarena.com/android_44_kitkat_official_aims_to_reach_1_billion_users-news-7105.php

http://www.android.com/versions/kit-kat-4-4/