listen to the xound

I tried to draw simple drawing with one of popular app in iTunes store 'SketchBook' express couple of days ago. It's free as you know. It has good interface and funtions which you to be able to share your work and save to your photo library. Regular version has more funtions like adding layers up to 6 and can keep it even when you save your work. It makes me so fun and can't to stop using it. My..