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Soroban Calculator


4.2 ( 2912 ratings )
Værktøjer Finansforhold
Forfatter: Peter Olafson
Gratis

A 13 column Japanese abacus.

Tap a bead to move it. To move a whole stack up tap the lowest bead. To move a whole stack down tap the highest bead.

Note: This is a utility app, not an educational app. It does not teach the user how to use an abacus.