App to memorize a face

This App is that you memorize a face in five seconds and reproduce a face every part like montage.
Myself is so, but cannot often remember a face though it is hard to learn the face of the person and I meet once and talked. I developed this app to overcome this weak point awareness.
If all parts are perfect, it becomes the correct answer, but you can learn a correct answer rate of each part of a face, "outline" "hairstyle" "eyebrows" "eyes" "nose" "mouth".
Because it is unexpectedly difficult, please challenge it once.