the author of this app says:
Doodledroid is a quick and intuitive yet full featured drawing program that lets your imagination flow. Have hours of fun with 21 simulated brushes, fill, smudge, pan/zoom, undo/redo, import/share and more...
Samples at www.DoodleDroid.NET
v3.0.4 Fix FC on Xperia X10 and FC on bad image