We use the Attachment Viewer app often for reviewing photos and adding a description of what is in the photo as part of a comments attribute. The issue I find is that the Attachment Viewer app even though it has the capability for attribute editing, once you click on the little pencil, it pops up a window that hides the actual picture. I know it's a couple seconds you expect your memory to work, but it would be better if perhaps the extra window wouldn't show and just you could edit the attributes directly on the side panel while looking at the image.
