Know Abacus vs Abacus Simulator使用状況と統計
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 App ストア
- 無料
- 教育
ストアランキング
- -
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 App ストア
- 無料
- 教育
ストアランキング
- -
Know Abacus VS. 
Abacus Simulator1月 17, 2025