No sir, this is taken in MC (B&W). No post production was used. I only have a 10.1 inch android tablet (Samsung galaxy class). A couple post production apps that I do use to crop things. But generally my attitude is "try to get it right in the camera" and not rely so much on the convenience of technology to correct what you could have when shooting. I'll admit that sometimes just a small amount (as you demonstrated) of effort can improve on accidental happenstance and just stupid mistakes.