Hello friends, Today we will talk something about 'mobile phone or smart phone'. In modern times mobile phone is use for just sending and receiving phone calls.
Now a days world allow users to send and receive text messages, emails, photos and video as well as access the Internet, play games, listen to music, use GPS (Global Positioning Systems) and much more.
Martin cooper, W. Rae Young, Donald Cox, Eric Tigerstedt these people invented the first mobile phone. On april 3rd, 1973 in New york, the world first mobile phone launched in 1983. It was the Motorola DynaTAC 800x. It priced at around $4,000 and lasted for 30 minutes of talk before dying.
Andy Rubin, Rich Miner, Nick Sears Invented first Android phone. It was launched on september 23, 2008 as HTC Dream, also known as T-Mobile G1. And its developer was Google,Microsoft Corporation.
So the mobile phone is use full and also harm full for eyes.
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