Soroban Training

퍼블리셔 Jumpei Adachi AppTrack Ninja.

This app enables you to play an abacus on the touch screen. You can also just create problems, so you can practice the abacus using your actual abacus.

카테고리: Education, Games, Puzzle

의 App Store 순위, 스크린샷, 추정, 유사 앱. Soroban Training.

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