Trace and sketch app is a tool that allows users to take a photograph or image and trace over it to create a sketch or drawing. It typically has features such as adjustable line thickness, different brush styles, and an eraser tool. To use the app, the user first selects an image to trace or takes a new photograph. They can then use their finger or stylus to draw over the image, following the outlines and details of the original photograph. The app will automatically create a transparent layer o