Features スピードけいさん
This is an app that quickly solves addition and subtraction.To prevent children from getting too excited, we have included a function to prevent children from playing too much.Please note that this feature cannot be turned off.- After playing for about 10 minutes, there will be a break of about 5 minutes.- You cannot play from 0 to 3 minutes and from 30 to 33 minutes of every hour.
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Gaming Features
Enjoy immersive gaming experience with various game modes.
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Food & Dining
Discover recipes and order food from your favorite restaurants.
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Parenting Tools
Track and manage your child's development and daily activities.
Screenshots
See the スピードけいさん in Action
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Download on Google Play
Available for Android 8.0 and above