Here is Color Sketch, a casual app for sketching photos automatically.
What surprised you is that it can realize one half is sketch effect and another half is color effect, just by clicking the “color” button. Don’t you think it’s so amazing?
all you need is to choose one photo from album or take one directly. And it will be changed into sketch effect immediately or you also can adjust the effect freely by sliding the slider.
Why hesitated? Come and experience it by yourself!