Phone is Important If without the phone. Communication difficulties Phone is connected between many people. Also known as the social world, the social world that it is important in helping to sustain the present life to have a friend to talk more.If the world does not have network signal and wifi. phone it's not important at all. Even less In one day we had to chat and communicate with friends via phone a day for 4 to 5 hours, the phone is a link between multiple people.