编辑点评：模拟磁力画板的游戏，勾起你的儿时回忆。

Magnetic Drawing Board is a Magna Doodle simulator, the popular magnetic drawing toy for children. You can:
- simulate the drawing with a magnetic stylus and with two magnet shapes;
- erase the Drawing Board with the sliding eraser bar simulator;
- save the Drawing Board in the camera roll.