6.4 The Application of Illustrations in Tablet Computing iPad art is created using the Brushes app which is drawn with your finger or a special pen. After that, the iPad also released the SketchBook Pro application, this application has become the top artists' application without exception. Autodesk reports 10,000 downloads in the first five days. The SketchBook Pro app offers more brushes and tool options, as well as new “widescreen” features or tool selection, easy drawing and editing. This app allows you to draw with finger-controlled brushes or use the optional Pogo pen. Brushes features are high quality brushes (with erase mode), up to 6 layers (768 x 1024): rearrange, merge and adjust transparency, desktop. class color picker, eyedropper tool, review your paintings in the app, layer blending modes: normal, multiply, screen, overlay and color, eyedropper tool, extremely responsive zoom from 50% to 3200%, high export resolution with Brushes Viewer enabled Mac OS While Sketchbook Pro features are canvas size: 1024 x 768, two-finger pan and zoom navigation with 2500% zoom, three-finger tap for controls, three-finger swipe gestures for quick access , fill and smudge tool, drawing styles to create brush settings for each brush, synthetic pressure sensitivity, 75 preset brushes including pencils, markers, natural brushes. media and photo brushes, 10 levels of undo and redo, 6 layers for easy editing and control, import layers from library, export to library, email images, export as PSD file from layer, color selection by eye, eye -dropper color selection, drip...... middle of paper ......port. The watercolor application is called Auryn lnc. This app is a true watercolor experience for iPad. The Art line has some great watercolor options, but you might want to check out Auryn Ink. This is because this application manipulates the precise amount of water on the brush and on the paper. Works Cited http://www.telegraph.co.uk/technology/picture-galleries/7926157/Apple-iPad-art-paintings-created-using-Brushes-ArtStudio-and-Sketchbook-Pro-apps.htmlhttp:// blogs.computerworld.com/16776/six_reasons_ipad_is_a_productivity_toolhttp://www.openculture.com/2010/11/david_hockneys_ipad_art_goes_on_display.htmlhttp://www.appcraver. com/drawing-apps-ipad-art/David Hockner (2009) http://www.physorg.com/news/2011-09-british-painter-hockney-reveals-ipad.html http://todayinart.com/2010 /04/16/draw-on-the-ipad-a-brushes-sketchbook-pro-walkthrough/