Japanese Abacus SOROBAN is an educational game available for Android devices developed by WebbuKobo. As the name suggests, it is designed to help users learn the Japanese abacus, Soroban, in a fun and interactive way.

The app offers an addition and subtraction game that challenges users to solve various calculations using the Soroban. It also provides a practice mode where users can hone their Soroban skills and improve their calculation speed. With a simple and user-friendly interface, Japanese Abacus SOROBAN is perfect for both beginners and advanced learners.

Overall, Japanese Abacus SOROBAN is an excellent educational game that offers a unique and engaging way to learn the Soroban. It is available for free and is a must-try for anyone interested in learning this ancient Japanese abacus.