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App Store Apps > Education > Soroban66
Soroban66 icon

Soroban66

by Masashi Fujishiro · Education · $3.99
On the App Store since February 2023 · Data updated 2026-10-29

Soroban66 is made and published by Masashi Fujishiro. AppBrain is an independent app data site and isn't affiliated with Masashi Fujishiro. The app name, icon, screenshots and description belong to Masashi Fujishiro and are shown as published on the App Store.

AppBrain's verdict

Last updated
January 11, 2024
Size
29.2 MB
Official page on the App Store

User feedback

Ratings and reviews on the App Store

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Store listing

By Masashi Fujishiro, from the App Store
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Screenshots by Masashi Fujishiro, from the the App Store listing
Description by Masashi Fujishiro Written by the developer, not by AppBrain. Click to read.
○Soroban
・Free practice
Multiplication : 7 digits x 7 digits
Division : ÷ 7 digits = 7 digits
Sums : 1-digit to 10-digit 10-unit
You can challenge yourself with problems.
・Remix 5
Creation of your own personalized routines according to your level
It only takes a minute or two, so you can do it quickly and easily in your spare time!

○Dictation
Dictation of Sums. It reads off numbers, so you sum up all.
・Free
You can practice 1 to 15 digits numbers.

○Flash Anzan
Flash Anzan is a competition to add up the numbers displayed as they appear.
・Free practice
Practice in 0.01 second increments.
Difficulty adjustment based on fingering frequency.
Percentage of time to light a problem can also be adjusted!
Retry function is also available!
・Remix 5
Creation of your own personalized routines according to your level
It only takes a minute or two, so you can do it quickly and easily in your spare time!

○Timer
Reads out "Yo-i Hajime" before measurement.
Any words can be read out during measurement.
Official page on the App Store

Safety and technology

Found in the app by AppBrain
Price
$3.99
App size
29.2 MB
Content rating
Everyone

Technologies used by Soroban66

Releases

Updates seen on the App Store
Version
2.0
Launched
February 2023

No changelog data

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Rankings

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About the app and developer

About Soroban66

Soroban66 is an education app developed by Masashi Fujishiro.

User Ratings

The app has no ratings yet.

App Information

Soroban66 costs $3.99. The app size is 29.18 MB. The latest version available is 2.0. The last update was on January 11, 2024.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since February 2023.

Developer information for Masashi Fujishiro

Masashi Fujishiro

Address:

Share Soroban66

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Overview Alternatives Reviews Rankings Technology
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