Science TechnologyAndroid 4.4 KitKat new features and changesHamza KhanNovember 4, 2013July 4, 2014 by Hamza KhanNovember 4, 2013July 4, 2014 Washington: Search engine giant’s new operating system Android 4.4 KitKat finally released, Google have made some changes in the new operating system that you need...