I have requested multiple times that you actually have a full fledged contact app rather than the contact setup that you currently have. Until that happens, I am trying to live with the contact software embedded in the mail app. I noticed adding names to groups is only helpful if there is an email address for the contact. I have setup a set of contractors for the location of my vacation home, and I do not have email addresses for all of the contacts. Then when I call up the group, only those contacts show up that have email addresses. That is very short sighted as many interactions are done via text and do not require email. So there is no way to get a group of contacts unless each group member has an email address. This needs to be fixed. Thank you.