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Soroban Training

Soroban Training

by Jumpei Adachi

172 ratings
14 reviews
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Details

  • Released
  • Updated
  • June 23, 2020
  • June 13, 2026

Features

Developer

Jumpei Adachi
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Soroban Training screenshot #1 for iPad
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🧾$2.99
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About

Learn and practice abacus skills directly on your touchscreen. Generate custom problems to hone your abacus techniques, even with a physical abacus.

✓Touchscreen abacus simulation
✓Custom problem generation
✓Practice with physical abacus
✓Abacus learning tool
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What's New in Soroban Training

20260613

June 13, 2026

Fixed an issue where touch response was delayed on some OS versions.

3

In-App Purchases

$2.99

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User reviews

Most RecentHighest RatedLowest Rated

Excellent digital Soroban

A great app to learn how to use the Soroban, I love it.
Vio MejíaVio Mejía

Very good

The only problem that I have is with the font for the number 1, it took me a while to figure out which number I was requested to add
Vio MejíaVio Mejía

Response from developer

The font has been changed. Please check it.

No instructions

There are no instructions, I can’t figure out how to even use this as a resource. Deleting it.
d3s1ra3d3s1ra3

Paid app

I already paid the non-ads version. I really like the way it is setup like a game going back and forth. However, i thought it is a bit laggy sometimes, especially at the end of a run. Could you please update to make it more responsive with more color options?
Trent nmTrent nm

Perfect training app

This app has the essentials needed to train for progression and testing in the kyu system with customizations for any level.
Nighthawk_85Nighthawk_85
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FAQ

What does this app do?

This application allows you to interact with a virtual abacus directly on your device's touchscreen. It also provides functionality to create custom abacus problems, which can be used for practice with either the virtual abacus or a physical one.

How can I practice with my physical abacus?

The app allows you to generate specific abacus problems. You can then use these generated problems as a guide to practice your calculations on your actual, physical abacus, reinforcing your learning.

Is this app free to use?

The app is free to download and use, offering core abacus simulation and problem generation features. It does include in-app purchases, which may unlock additional features or content for enhanced training.

What are the main benefits of using this app?

This app offers a convenient way to learn and practice abacus skills anytime, anywhere. The ability to create custom problems is particularly useful for targeted practice and for those who wish to bridge digital learning with physical abacus use.