Abacus Exercise

Developer: Hirokuma.App

Category: Education

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179.8K installs

597 ratings

3K monthly active users

$<10K monthly revenue est.

IAP 0% · Ad 100%

Install Trends

Weekly +563

Declining

Monthly +3.5K

Declining

Abacus Exercise Summary

Abacus Exercise is a ad-supported Android app in Education by Hirokuma.App. Released in May 2020 (5 years ago). It has about 179.8K+ installs and 597 ratings with a 4.18★ (good) average. Based on AppGoblin estimates, it reaches roughly 3K monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Nov 21, 2025.

Recent activity: 563 installs this week (3.5K over 4 weeks) showing declining growth , and 2.00 new ratings this week View trends →

Store info: Last updated on Google Play on Nov 21, 2025 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: blog.hirokuma.sorobanfreeplay

First Released: 2020-05-27

Store Last Updated: 2025-11-21

In-App Purchases: No

Ads: Yes

Website: hirokuma.blog

App Store

Crawl Status: Success

AppGoblin First Crawled: 2021-02-06

AppGoblin Last Crawled: 2026-03-26

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-19

Ads.txt Crawl Status: Success

AppGoblin SDK Scans

App not yet analyzed for SDKs.

The download and scan process is automated but can require manual troubleshooting. Feel free to reach out if your request does not complete in 24hrs or if you have any questions.

4.18★

Ratings: 597

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Screenshots

App Description

Have you ever found it difficult to operate the abacus with the abacus app?

This app focuses on the ease of use of the abacus on the app, and aims to realize smooth and comfortable operability.
In addition to being able to use the abacus widely on the horizontal screen, the size and position can be freely customized according to the device.

The number of digits can be used up to 15 digits, and the color and sound of the beads can also be set.

You can challenge the addition and subtraction, multiplication, division questions according to the level.

You will experience the operation of the abacus with finger-handling that is close to real.

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