Ok.. so I really like the feature where you can open the lens cover to unlock the phone and launch the camera. However, it would be REALLY nice if you could do the reverse (lock the phone and close the camera app by closing the lens cover. I will often take my phone out just to snap a couple quick pics and this would be a lot more convenient.

I'm sure just a simple script would accomplish this, but I don't know enough to do it myself.