| Developer: | Hirokazu Komatsu (8) | ||
| Price: | Free | ||
| Rankings: | 0 | ||
| Reviews: | 0 Write a Review | ||
| Lists: | 0 + 0 | ||
| Points: | 0 + 581 (4.9) ¡ | ||
| App Store | |||
Description
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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- Today: Free
- Minimum: Free
- Maximum: Free
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Developer
- Hirokazu Komatsu
- Platforms: iOS Apps (8)
- Lists: 0 + 0
- Points: 1 + 722 ¡
- Rankings: 0
- Reviews: 0
- Discounts: 0
- Videos: 0
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Additional Information
Contacts
- Website:
https://hirokuma.blog
«Abacus Lesson -ADD and SUB-» is a Education app for iOS, developed by «Hirokazu Komatsu». It was first released on and last updated on . This app is currently free to download. This app has not yet received any ratings or reviews on AppAgg. On App Store, the current store rating is 4.9 based on 581 votes. Available languages: English, Japanese. AppAgg continuously tracks the price history, ratings, and user feedback for «Abacus Lesson -ADD and SUB-». Subscribe to this app or follow its RSS feed to get notified about future discounts or updates.
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