Often I scribble on a piece of paper some notes which I photo and email to myself for processing. I find that the iPad is very good at this, perhaps because I can see the full resolution of the image as I am taking it using the retina display.
When I am not near the iPad my android phone is used instead in the same way.
I am wondering if there is a one touch photo app on android (or ipad too) which automatically emails the snap? Would be good to check the focus before sending too.