# Reaction Training

> Train your reflex, reaction time and concentration with 27 quick exercises!

Canonical page: [https://chrome-stats.com/d/com.OJCreator.ReactionTrainer](https://chrome-stats.com/d/com.OJCreator.ReactionTrainer)

## Overview

- **ID:** `com.OJCreator.ReactionTrainer`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** OJ Creator
- **Category:** GAME\_PUZZLE
- **Downloads:** 8,186
- **Version:** 2.1.2
- **Last updated:** 2026-04-16
- **First published:** 2021-12-12
- **Publisher country:** DE
- **Size:** 22 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.OJCreator.ReactionTrainer)
- **Website:** [https://ojcreator.github.io/](https://ojcreator.github.io/)
- **Privacy policy:** [https://docs.google.com/document/d/1aTyO63CnZbqhDilAzi2AR6ycIL6lQcCSesPh\_DiTB\_4/edit?usp=sharing](https://docs.google.com/document/d/1aTyO63CnZbqhDilAzi2AR6ycIL6lQcCSesPh_DiTB_4/edit?usp=sharing)

## Description

Whether you want to improve your reaction time, train your reflexes, or sharpen your concentration – Reaction Training is the ideal app for exactly that. 27 varied exercises test and train your reflex speed, memory, peripheral vision, and mental agility.<br>Fast reactions are useful in countless situations – in sports, traffic, or everyday life. Sometimes they can even be life-saving. This app helps you measure and systematically improve your personal reaction time.<br><br>What makes Reaction Training special:<br>- 27 diverse reflex and concentration exercises<br>- Quick to play – perfect for the bus or train<br>- Each exercise trains a specific skill<br>- Clean design, easy to understand<br><br>Skills you will train:<br>- Reaction to visual signals and color changes<br>- Reaction to acoustic signals and vibration<br>- Peripheral vision and spatial awareness<br>- Memory and pattern recognition<br>- Mathematical thinking under time pressure<br>- Tap speed and motor reflexes<br><br>Whether you&#39;re a beginner looking to challenge yourself or already have fast reflexes and want to push your limits – Reaction Training adapts to your level through its varied difficulty across exercises.<br>I wish you lots of fun and above all great results!

## Rankings

- #606,022 — 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.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.OJCreator.ReactionTrainer.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`

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