Sorry to be the bubble burster, but what are people actually doing with these blurry, noisy shots of the moon? They are not display worthy. While they demonstrate that the iPhone lenses and cameras are getting more powerful, the images are still basically garbage. You need a telephoto lens and a full-frame sensor (or at least crop sensor) to take decent images of the moon.

It’s app specific though. It doesn’t work in many apps / situations. I’ve personally gotten used to it but don’t want anyone to be misled into thinking there is a consistent back function.