The 1.3 version of Japanese Soroban for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. The program lies within Productivity Tools, more precisely Calculators. The actual developer of this software for Mac is Peter Olafson.
From the developer:
A classic 13 row Japanese Soroban with an optional digital display for practice.
Hold the Shift key while clicking on an Earth bead to also add the Heaven bead.
You may want to check out more Mac applications, such as WordPower Learn Japanese Vocabulary by InnovativeLanguage.com, Learn Japanese - Absolute Beginner Lessons 1 to 25 with Audio or Human Japanese Intermediate, which might be similar to Japanese Soroban.
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