This is an outstanding math practice tool, not a game. It's got tons of well-organized content and does a great job of providing incremental rewards to keep students motivated. There are several modes so that each session can be maximized. The questions get harder over time as the student progresses in school.
The app tries to prevent access to the app store, which is linked to from the home screen, by requiring the user to solve a math problem that is much easier than most of the math content in the app.
In 100+ sandboxes
Appeals to a Wide Audience
Easy to Use
Educational
Good Challenge Range
Good for Road Trips
Great for Tablets
In-App Purchases
