I can add images, bold text, underline, and italicize. Also, add links like this: Don’t Be Stupid. And that’s it – will be interesting to see how useful it is. So far seems easy enough to use.
(Update: The image didn’t insert right, although it did upload. It had to be resized significantly, of course, to fit the post. I must have done something wrong, because there’s no reason to have thie upload in the app if you can’t do anything with the image from your phone.)