The mobile version of Google+ is on its way to being just as fluid and similar to the browser client. A new Google+ update gives users the ability to see what’s trending. Now you can view who gave your comment a +1. It used to be that you were able to see how many people gave you a +1 and who was the first to do it.
Not the best update, but it’s getting there. It has had minor fixes, one of which is not being pushed back up the stream during an automatic refresh. The link is below to update your Google+ app.