The Samsung Galaxy SIII Neo stock Gallery application has (and other models do too) an option to set a Photo Note when you're viewing a picture. When you select it the picture rotates via some OpenGL animation, and you can scribble on its back. But the space is limited, whereas attaching a note using the virtual keyboard would make it possible to enter a virtually infinite string of characters inside the EXIF data. Beasies the fact that I'm not even sure how to view the scribbled notes (or EXIF data!) once you transfer the picture to the PC (perhaps someone can explain), this feature would be really useful.
Anyone know how I can make use of the feature I'm after?