T echnology in today's era. Today’s era is the era of technology. We see that today each and everything is done with technology. We are surrounded by the technology. We use technology in our day to day life like smart phone, computer, I pad, laptop, bulb, fan, car, bike etc. Technology Man has landed on the Moon and also has fixed its satellite in the orbit of Mars, all this has been done through technology, but today we will not talk about these. But the thing about which we are going to talk about is the Smart phone. Smartphone We see that in today’s era smart phone has become a need of every human being. Today if one has not kept a smart phone others will say him that “in which era you are living.” Today each and everything is done on smart phone as we all know that the main purpose of smart phone is to connect people from one place to another, with the help of smart phone we can talk with a person who is far away from us, we can do a video call or voice