Comment by adgoggle

Yes, can drop www ie. straight to domain.com on a mobile device to access the mobile web app. Just that I can't seem to find any mobile web app or site that uses domain.com as it's homepage. Its normally a m., .mobi, or .com/sub-directory.

So wondering whether I am missing something if I don't follow the norms and just use domain.com for my mobile site exclusively.