PhoneMe must be written in this way. It is stylish. First, it can be related to the most advanced and fashionable mobile phone, iphone, because iPhone will be popular in the world. Second, phone me, when viewed separately, means call me. This aspect can make Customers feel that your company regards customers as God. If they have any questions, they can call you. The third phone me is a homophone = popular. The fourth pronunciation is simple, easy to remember and easy to read.