PowerSketch is a fascinating yet easy-to-use app that brings out the Picasso in you. 10+ realistic and creative sketch effects come standard with PowerSketch, including rice paper, picture-in-picture, shadow, wash, neon, and more. You can capture an image and turn it into a sketch or select an image from your camera roll or gallery to convert to a sketch. Select an effect you like before capturing, not only your photo, but also video becomes an artwork immediately with a live preview of what the final one will look like.
This app usually retails for $0.99/£0.69 but it’s free at the moment, just click here to download.