Multiplication Gizmo is an effective app to help kids learn their multiplication tables. This app is not a game, there is no winning, losing or high scores, but rather its a simple yet effective tool for learning those multiplication tables. The app consist of a 9 x 9 grid of multiplication buttons. Press and hold down on any button and you see the results of that multiplication problem. That's it! Have your child play with this app a few minutes here and there and you should hopefully see an overall improvement in the multiplication table skills.