TODAY, Android operating System is Rising operating System. Maximum Company makes Smartphone using Android Operating
System. Android interface is very easy to use , any one can learn easily.
Android is the world’s most widely used smartphone platform .Androis designed primarily for touchscreen mobile
devices such as smartphones and tablet computers.
The user interface of Android is based on direct manipulation, using touch inputs that loosely correspond to real-world
actions, like swiping, tapping, pinching and reverse pinching to manipulate on-screen objects. Android has a large
community of developers writing applications that extend the functionality of devices, written primarily in the
Java programming language
Present along the top of the screen is a status bar, showing information about the device and its connectivity.
This status bar can be “pulled” down to reveal a notification screen where apps display important information or updates,
such as a newly received email or SMS text, in a way that does not immediately interrupt or inconvenience the user.