How to Sketch app is a Universal Game (Works perfectly on all Apple devices). How to Drawing & Coloring Step by Step and comes with 4 packs different fun learning themes to play and learning. - You can save their lovely creations by the saving the images step to Artwork Folder which can be accessed later on for further drawing & coloring. - Three pencil & brush sizes for Drawing, Painting and Erasing. - 17 different colors to draw & paint. - Designed and tested with parents and children of various ages. - Full high resolution Retina Display graphics. - Clear and pleasant sounds.