Simply tap the screen to reveal the answer for the current question, tap again to move to the next question. Select from preset ranges of numbers based on your current skill level. Available ranges include:
0 to 5 (beginner)
2 to 12
2 to 25
or three-digit by two-digit (challenging)
Keep your brains active a few minutes every day!
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Up to six family members will be able to use this app with Family Sharing enabled.