Turn your device into a fully interactive Soroban Japanese Abacus. Customize it to your liking: configure between 5 and 11 columns and select bead colors to suit your needs.

To use this virtual Japanese abacus you just have to touch the beads to raise or lower them. With the help of this tool you will be able to practice and perfect your skills without having to buy a physical Soroban Abacus.

Main features:

· Adaptive settings: adjust between 5 and 11 columns.
· Customizable design: choose the colors of the beads.
· Manual entry: enter decimal numbers using the keyboard.
· Intuitive interaction: move the beads to easily perform calculations.
· Light and accessible: designed for all levels, easy to use.