android
Android is an open-source software stack for mobile devices that includes an operating system, middleware and key applications.
Google Inc. purchased the initial developer of the software, Android Inc., in 2005.
The Android Open Source Project (AOSP) is tasked with the maintenance and further development of Android.
Canalys reported that in Q4 2010 the Android operating system was the world's best-selling smartphone platform, dethroning Nokia's Symbian from the 10-year top position. Jumping from 23.5 percent, Android now represents 31.2 percent of the U.S smartphone market.
There are currently over 150,000 apps available for Android.
Android Market is the online app store run by Google, though apps can also be downloaded from third-party sites.
The Android OS can be used as an operating system for cellphones, netbooks and tablets, TV and other devices.
