Know Abacus 对比 Abacus Simulator 的使用情况和统计数据
Abacus is a wonderful mathematical instrument used for calculation. This app will help your children learn about Abacus, Numbers, Counting, Addition, and Subtraction. This is the first step to tap the unexploited potential in their brain and unleash their mathematical capability.
Suitable for children age 5 and up, who know about numbers and some basic addition and subtraction. For smaller children, recommend KnowNumber app.
* Counting with Abacus
* Addition/Subtraction 1 digit
* Addition/Subtraction 2 digits
* Multiplication 1-2 digits
* Division 1-2 digits
* Mental math
* Review lessons
* Unlimited random lessons
* Black/white or colorful abacus
* Learning modes
* Two-touch or multi-touch abacus
* Left-handed mode
Localized Languages:
* English, French, Spanish, Thai, Turkey, Arabic, Portuguese, and Russian
- Apple 应用商店
- 免费
- 教育
商店排名
- -
Count faster with Abacus! Build your mental math skills with our interactive exercises. From basic to advanced calculations, we got you covered! It is easy, fun, and free!
Why Abacus?
Guided lessons - step-by-step tutorials on every level.
Sharpen skills - improve focus, speed, and accuracy through our daily exercises.
Fun - customize your abacus and have fun with it!
- Apple 应用商店
- 免费
- 教育
商店排名
- -
Know Abacus VS. 
Abacus Simulator一月 22, 2026