Flash mental arithmetic-Simple

Developer: Ryouhei Azuma

Category: Education

Add App to Comparison

1.1K installs

22 ratings

37 monthly active users

Revenue not available

Flash mental arithmetic-Simple Summary

Flash mental arithmetic-Simple is a ad-supported iOS app in Education by Ryouhei Azuma. Released in Jan 2021 (5 years ago). It has 22 ratings with a 4.73★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 37 monthly active users . Store metadata: updated Sep 17, 2025.

Store info: Last updated on App Store on Sep 17, 2025 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: 1547944841

First Released: 2021-01-09

Store Last Updated: 2025-09-17

In-App Purchases: No

Ads: Yes

Website: razuma.jp

App Store

Crawl Status: Success

AppGoblin First Crawled: 2023-01-16

AppGoblin Last Crawled: 2026-03-04

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.

4.73★

Ratings: 22

5★

4★

3★

2★

1★

Screenshots

App Description

Flash mental arithmetic practice app

In addition to the easy, normal, and difficult modes, there are also custom modes.

It can also be a brain training to improve mental arithmetic