Soroban The Whale - My First Abacus app for iPhone and iPad

4.0 ( 3120 ratings )

Games Education Educational
Developer: Fabula Ltd

Free

Current version: 1.0, last update: 8 years ago
First release : 25 Sep 2014
App size: 6.23 Mb

A Soroban is a Japanese abacus, which can help children to understand number concepts and visually demonstrates the decimal system. There are only five beads in each column, with the top bead having a value of 5 and the four lower beads each having a value of 1. Either tap or slide a bead to show its value and when you are finished, shake the iPad to reset all the beads to zero.