2 Android is an operating system developed for Smartphone and tablet. It is Linux based operating system and is open source. At first Google provided financial support to Android Inc. but in 2005 Google bought Android. Android global smartphone market share in world increased from 2.8% in 2009 to 75% in 2012. Android operating system was first installed on HTC dream and was sold in October 2008.The main aim of Android […]