Android is one of the Most Popular Operating System based on the Linux kernel. Android OS is Specially designed for smartphones and tablet computers developed by Android, Inc. Android is an open source and Google releases the source code under the Apache License.
Android is the world’s most widely used smartphone platform such as Samsung, HTC, Micromax, Sony etc. Android is mostly famous for Apps and Games.
Google released the new Android 4.4 “Kitkat”. Android 4.4 is officially released on the Nexus 5. KitKat replaces the Google Talk and Messaging voice and texting apps with an updated version of Google Hangouts. Phone’s contact list and displays information from the caller’s ID. So you can easily get who is calling you with Name and Location of caller.