A Russian Abacus emulator. Click on a bead to move it. Click & hold to move multiple beads.
No instructions are provided but can be found on the web. If there is interest a future release could include a digital read out.
A Russian Abacus emulator. Click on a bead to move it. Click & hold to move multiple beads.
No instructions are provided but can be found on the web. If there is interest a future release could include a digital read out.
