Parents' Guide to


By Jenny Bristol, Common Sense Media Reviewer

age 8+

Race against time to place numbers in equations grid.

NineGaps Poster Image

A Lot or a Little?

What you will—and won't—find in this app.

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NineGaps is a fast-paced, entertaining math game in whch kids try to solve a grid of equations as fast as they can by dragging numbers into gaps. The rules are simple and multiple levels provide different challenges. Kids can try to beat their previous times on each level and improve their arithmetic skills. Other than choosing the playing level, no customization -- such as choosing operations for each puzzle -- is possible.

App Details

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