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 beads often used in the Chinese studies. There are several modes of both type of abacus.
Get the free installation package of Soroban HD 2.2 and read users' reviews on Droid Informer. The app can be launched on Android devices 2.3 and above. The download of this application is 100% safe. Viltronics Labs, LLC is the developer of the tool which can be found in the Educational category.
The most recent update of Soroban HD was released on Oct 25, 2015 and the app has been set up by over 10 users. People rated this application 4.2 on Google Play.