yes they do because they help with thing which other phone can not do.
phone people
Sometimes people use it to protect their phone from hackers or just don't want to have people steal their phone and use their phone.
the phone is a devise to talk to people.
Icelandic people do answer the phone
People use the cell phone by calling or texting someone to get into touch with them. You have to click the buttons on the phone to use the phone.
Look where the phone is hidden.
60 million people have a mobile phone subscription.
People can get hold of other peoples phone numbers by using 'Yellow Pages' Or able to get hold of their phone numbers on bluetooth and hack them and read messages and phone numbers in contacts.
Nearly everyone has a phone although some people are now choosing not to have a house phone and only have a mobile (cell) phone.
Most people in the US have a cell phone.
You Could Only Phone People Not Text People And They Had An Ariel And They Where About The Size Of A Brick
many people. the features on a phone are the creation of ideas and work by many people.