Very good app
Well thought out.
Description
This is an app that you can learn addition and subtraction using an abacus.
An abacus is named "Soroban" in Japan. Do you know what an abacus is? The abacus is very simple calculator used in China, Japan, Korea and so on. Some people may say "Isn't it an unnecessary tool if you have a calculator such as a smartphone?". Answer would be "No".
The biggest difference between electric calculators and the abacus is whether you need to hold it in your hand when calculating. Because of its simplicity, you will be able to easily use the abacus in your mind.
Imagine that you can use calculations of about 3 digits in your life without physical tools.
This app will give you the skill of calculation.
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An abacus is named "Soroban" in Japan. Do you know what an abacus is? The abacus is very simple calculator used in China, Japan, Korea and so on. Some people may say "Isn't it an unnecessary tool if you have a calculator such as a smartphone?". Answer would be "No".
The biggest difference between electric calculators and the abacus is whether you need to hold it in your hand when calculating. Because of its simplicity, you will be able to easily use the abacus in your mind.
Imagine that you can use calculations of about 3 digits in your life without physical tools.
This app will give you the skill of calculation.
Screenshots
User Rating
4.5 out of 5
4 ratings in Nigeria
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App Info
- Category
- Education
- Publisher
- Hirokazu Komatsu
- Languages
- English, Japanese
- Recent version
- 3.1.9 (8 months ago )
- Released on
- Aug 9, 2020 (4 years ago )
- Also available in
- Japan, United States, Brazil, India, Germany, Vietnam, Australia, Canada, United Kingdom, Philippines, Malaysia, Thailand, Saudi Arabia, Indonesia, Romania, Netherlands, Singapore, Mexico, Poland, United Arab Emirates, Italy, Spain, Egypt, Sweden, China, Nigeria, Kuwait, South Korea, New Zealand, Switzerland, Portugal, Kazakhstan, Russia, Ecuador, Lebanon, Dominican Republic, Chile, Finland, South Africa, Turkey, Peru, Israel, Ireland, Hong Kong, Algeria, Pakistan, Taiwan, Colombia, Azerbaijan, Argentina
- Last updated
- 2 days ago