Just Scribble
© 2012 ambiApps
This is a silent, free form scribbling app that rewards any touch of the screen with a randomly colored line, along with a shower of sparkles and animated stickers which appear every 10 seconds. Everything happens randomly, which makes it interesting, and a bit frustrating. There are no controls, other than "Clear". There are also no ads, links or in app purchases. Like a rattle, it could be good for younger children. The strengths are it's extreme simplicity ("highly causal, high in child control"). Weaknesses -- too random, which might be frustrating to a child trying to create something. It might be nice to have the choice of a less random mode.
$0.99, iPad, iPhone, iPod Touch
Teaches: causality, creativity, drawing, art