Downside: sometimes do not detect faces (for touch not only touching face) faces particular "non-human" eg animal character in video games etc.
the pb being that if it does not detect it even no possibility of retouching the photo.
The big point Negative: Internet connection required to use this app! ! ! and it is frankly outrageous. dailleurs DAfter what I saw the other reviews, this seems to apply to all apps amazon
