# Reaction speed

> An app that simply tests my reaction speed and reflexes

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

## Overview

- **ID:** `com.butteryellow.RspeedApp`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** ButterYellOw
- **Category:** GAME\_ARCADE
- **Downloads:** 12
- **Version:** 2.0
- **Last updated:** 2026-05-04
- **First published:** 2026-04-12
- **Publisher country:** KR
- **Size:** 16 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.butteryellow.RspeedApp)
- **Website:** [https://butteryell0w.github.io/](https://butteryell0w.github.io/)
- **Privacy policy:** [https://sites.google.com/view/reaction-speed/%ED%99%88](https://sites.google.com/view/reaction-speed/%ED%99%88)

## Description

Reflex Test App<br><br>Press when the screen turns green! You can also view your record!

## Rankings

- #2,771,685 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.butteryellow.RspeedApp.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.gms.permission.AD_ID`

## Similar extensions and apps

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- [Blitro Speed Test](https://chrome-stats.com/d/com.testspeed.blitro) — 3 users
- [Flash React Test](https://chrome-stats.com/d/com.reactspeed.flashreact) — 1 users
- [Reaction Timer](https://chrome-stats.com/d/terranovaproductions.reactiontimer) — 936 users
- [ReflexesTest - Reflexes Test](https://chrome-stats.com/d/com.app.reflexes) — 57 users
- [Check Your Reaction](https://chrome-stats.com/d/com.check.simple.react)
- [Quick Reflex Test](https://chrome-stats.com/d/com.reflextest.quick) — 10 users
- [Reaction Time Tester](https://chrome-stats.com/d/com.bgappsch.reactiontimetester) — 9 users
- [Reaction Game](https://chrome-stats.com/d/com.nkd.reaction_game) — 4 users
- [Reaction Time Challenge](https://chrome-stats.com/d/com.reactiontimechallenge) — 7 users

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