Really interesting app. Good work.
It's particulary useful in situations when autofocus is not able to gain focus, although it should be possible. Happened to me few times. I try to take picture, autofocus kicks in, picture is clear for a moment, but in the end it's blurry.

@m2cm2c Would it be possible for you to show widget in status menu only when camera app is running (like Flashlight does) ?