Swipe up or down on a photo in the Photos App or Camera App or a preview item (photo, pdf, etc.) in the Messages App to dismiss it.
INFO
If you are in the Moments Collection and scroll all the way to the bottom, the screen can sometimes jump down 24 or so pixels during the transition.
If you are in the Messages App, when you long press and then swipe on an item to dismiss it, the standard iOS long press menu item (copy, magnifying glass, etc.) sometimes stays on the screen during the transition.
If you are in the Messages App, with Simple Mode turned OFF, the standard iOS swipe back feature will not work. It does, however, work if you turn Simple Mode on.
KNOWN ISSUES
If you are in the Moments Collection and scroll all the way to the bottom, the screen can sometimes jump down 24 or so pixels during the transition.
If you are in the Messages App, when you long press and then swipe on an item to dismiss it, the standard iOS long press menu item (copy, magnifying glass, etc.) sometimes stays on the screen during the transition.
If you are in the Messages App, with Simple Mode turned OFF, the standard iOS swipe back feature will not work. It does, however, work if you turn Simple Mode on.
LATEST CHANGES 1.0.1~beta16 - 2015/09/13
You can now swipe up or down on a preview item (photo, pdf, etc.) in the Messages App to dismiss it.