The Draw, Trace & Sketching app is a technique used to convert an image into line work, typically from a photo or artwork. With your phone's camera, you can trace an image on paper by drawing the lines that you see. So, Trace it & Sketch it. It's a great way to learn drawing or tracing. It also simplifies the process of tracing an image. Just choose an image from the app or your gallery, apply a filter to make it traceable. The image will then be displayed on the screen alongside the camera fee