Science TechnologyGoogle starts rolling out Android 4.4 KitKat for Nexus 7Daniel ClarkNovember 15, 2013July 4, 2014 by Daniel ClarkNovember 15, 2013July 4, 2014 Washington: Google after rolling out Android 4.4 KitKat update for Google Nexus 10 now, starting rolling out operating system update for Nexus 7....