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. Phone diverse I personally would choose And linked to the network signal. If the world does not have wifi. phone it's not important at all. Even less In one day we had to chat and communicate with friends via phone calls a day for 4 to 5 hours, the phone is a link between multiple people. Able to add more.