Viltronics Labs, LLC
Viltronics Labs, LLC published 1 application on Google Play, 2 people rated this app with an average rating of 3.00!
Soroban HD (Abacus)Soroban HD is an educational tool to aid in the study and mastery of the soroban (abacus). This application currently supports 2 types of abacus; the 1:4 or single 5 bead and 4 1 beads typically used in Japanese studies and the 2:5 or 2 5 beads and 5...
$1.13