I added my phone number after '--sent from my iPhone' so people can call me while I'm on the go if they need to. I feel the signature works for me because it re

I added my phone number after '--sent from my iPhone' so people can call me while I'm on the go if they need to. I feel the signature works for me because it reminds people about brevity. The only stuff I answer from my phone is important, anything else can wait. I guess I could change it from 'iPhone' but I don't see the point. Do I need to pretend I don't use an Apple device?