It is a robot with a human appearance.

Android is linux based operating system primarily desinged for mobile devices.

It is the mobile application released by Google which is compatible for smartphones and Tablet computers.

Android is one of the mobile operation system. Nowadays Android version mobile phone are getting popular.

Android is a kind of operating system for mobile devices, this is really interesting thing.

Android is a mobile operating system (OS) based on the Linux kernel and currently developed by Google. With a user interface based on direct manipulation, Android is designed primarily for touchscreen mobile devices such as smartphones and tablet computers, with specialized user interfaces for televisions (Android TV), cars (Android Auto), and wrist watches (Android Wear). The OS uses touch inputs that loosely correspond to real-world actions, like swiping, tapping, pinching, and reverse pinching to manipulate on-screen objects, and a virtual keyboard. Despite being primarily designed for touchscreen input, it also has been used in game consoles, digital cameras, regular PCs (e.g. the HP Slate 21) and other electronics.

Android is a product of Google which is a Operating System supported in Smart Phones making internet usage an easier one. Many companies develop applications in the Android Store to market their products.

Android
 

Android is a OS. Same like a Windows. Nowadays Android OS is booming up well. It's supports any kind of files. So people can preferring Android OS.