picknpaint.com
Pick n PaintPick n Paint Social Drawing. Pick n Paint is a fun and simple app for creating colourful drawings and posting them to your favourite social network (lots of sharing options are available). It includes great features for color and pen selection plus extensive undo/redo so you can experiment or correct mistakes as you go. Versions 1.1 and later fully support hi-res (retina) screens. Pick n Paint is free. Android Phones and Tablets. Google Play ». Amazon Kindle Fire HD, HDX and Phone. Amazon US ».
http://www.picknpaint.com/