# Abacus Exercise

> Let's practice Abacus!

Canonical page: [https://chrome-stats.com/d/id1523833529](https://chrome-stats.com/d/id1523833529)

## Overview

- **ID:** `id1523833529`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Hirokazu Komatsu
- **Category:** Education
- **Rating:** 4.50 / 5 (60 ratings)
- **Version:** 2.2.1
- **Last updated:** 2024-01-15
- **First published:** 2020-07-21
- **Size:** 90 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/abacus-exercise/id1523833529)
- **Website:** [https://hirokuma.blog](https://hirokuma.blog/)
- **Privacy policy:** [https://hirokuma.blog/?p=1561](https://hirokuma.blog/?p=1561)

## Description

Abacus Exercise is a user-friendly Chrome extension that brings traditional abacus practice to your screen. It emphasizes smooth usability with a horizontal layout, and lets you freely customize bead size, color, and sound, so you can tailor the experience to your device.

Practice climbs through levels of arithmetic—from addition and subtraction to multiplication and division—with up to 15 digits. You can adjust the bead dynamics and layout to ensure comfortable, focused math training anywhere.

## Rankings

- #165,357 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1523833529)