Is it doable to show the Time Stamp of messages by default in each the Desktop Messages app, and the cell app?
That is the default view:
Clearly, the time stamps are viewable by hovering the mouse over a message for the desktop model, or swiping left within the cell app.
However having them all the time displayed with out the mouseover popup like this:
http://www.macissues.com/2014/04/28/view-timestamps-in-messages-on-your-mac-and-iphone/
Would make much more sense. There does not appear to be a setting to all the time present the time stamp in both Messages.App or Messages for iOS, and I am conscious this does not appear to be an Apple-supported possibility, however maybe it might be achievable via Terminal or an add-in.