Mobile Phone (aka Phones), also called Keitai by Mizaya, is a thirteen year old Canadian Colorless user. Mobile Phone's name was uncompatible with site coding, thus was changed to Mobile_Phone. Their hobbies include snowboarding.
Their username, Mobile Phone, came from the days when nicknames in the chat were temporary. There was another user named Vending Machine and they played along with the theme.
Mobile Phone is apparantly married to SteviehQ, much to the child's dismay. Phones is an oldfag and the creator of haven and Shibuya.
Mobile Phone likes every Durarara character expect for Shinra's dad, citing him as scary. Originally, they came on Colorless because they were a Durarara fan.