Reaction rate measurement

Developer: 🇯🇵 razuma

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10K installs

Ratings not yet available

19 monthly active users

$<10K monthly revenue est.

IAP 0% · Ad 100%

Install Trends

Weekly +1.00

Steady

Monthly +5.00

Steady

Reaction rate measurement Summary

Reaction rate measurement is a free, ad-supported Android app in Casual by razuma. Released in Nov 2020 (5 years ago). It has about 10K+ installs Based on AppGoblin estimates, it reaches roughly 19 monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store last updated Jul 11, 2026

Recent activity: 1.00 installs this week (5.00 over 4 weeks) showing below average growth View trends →

Reaction rate measurement SDKs Summary

App not yet scanned for SDKs.

App Details

Store ID: jp.razuma.reactiontimetest

First Released: 2020-11-28

Store Last Updated: 2026-07-11

App Store Category: Games: Casual

In-App Purchases: No

Ads: Yes

Price: Paid

Website: razuma.jp

App Store

Crawl Status: Success

AppGoblin First Crawled: 2025-01-01

AppGoblin Last Crawled: 2026-08-19

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-19

Ads.txt Crawl Status: Success

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Ratings: 0

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Screenshots

App Description

An app for reaction speed, reflex testing and training

Touch the screen when the red square appears

Displays the rank according to the reaction speed

Practicing daily may also help you train your reflexes

It can also be a training to improve concentration

Recommended for those who are playing games such as FPS