Flash Mental Math - Simple

Developer: Ryouhei Azuma

Add to Compare

1.2K installs

24 ratings

23 monthly active users

$<10K monthly revenue est.

IAP 0% · Ad 100%

Flash Mental Math - Simple Summary

Flash Mental Math - Simple is a free, ad-supported iOS app in Education by Ryouhei Azuma. Released in Jan 2021 (5 years ago). It has 24 ratings with a 4.75★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 23 monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store last updated Jul 15, 2026

Flash Mental Math - Simple SDKs Summary

App not yet scanned for SDKs.

App Details

Store ID: 1547944841

First Released: 2021-01-09

Store Last Updated: 2026-07-15

App Store Category: Education

In-App Purchases: No

Ads: Yes

Price: Paid

Website: razuma.jp

App Store

Crawl Status: Success

AppGoblin First Crawled: 2023-01-16

AppGoblin Last Crawled: 2026-09-20

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-19

Ads.txt Crawl Status: Success

4.75★

Ratings: 24

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