8.6
A simple Abacus App supporting 6 types of abacus.
A simple Abacus App supporting 6 types of abacus (soroban, suanpan, binary, Russian, school & rekenrek) as well as a variable number of rods on each abacus.February 1, 2026
February 1, 2026
February 1, 2026
February 1, 2026
February 1, 2026
February 1, 2026
January 31, 2026
January 31, 2026
January 31, 2026
January 31, 2026
January 31, 2026
January 31, 2026