# Reaction Light Trainer: Reflex

> Reaction Time, Agility, Speed

Canonical page: [https://chrome-stats.com/d/com.zach.reactionlight](https://chrome-stats.com/d/com.zach.reactionlight)

## Overview

- **ID:** `com.zach.reactionlight`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** 北京艺初网络科技有限公司
- **Category:** SPORTS
- **Downloads:** 194
- **Version:** 1.0.3
- **Last updated:** 2026-07-05
- **First published:** 2026-06-23
- **Publisher country:** CN
- **Size:** 30 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.zach.reactionlight)
- **Privacy policy:** [https://scoreboard.100for1.com/reactionlight/privacy/](https://scoreboard.100for1.com/reactionlight/privacy/)

## Description

Reaction Light Trainer turns the phones you already own into a full reaction-light system — the kind of setup coaches pay hundreds for, free.<br><br>Lights flash in random, unpredictable colors and positions; you react and hit them as fast as you can. Because the cue is unplanned, you train true REACTIVE agility, reaction time, reflexes and hand-eye coordination — not a memorized pattern. That&#39;s the difference between reaction lights and cones or ladders, and why athletes use them.<br><br>KEY FEATURES<br>- Multi-device stations: link several phones (and Apple Watch) over Wi-Fi and spread them out as reaction pods — build lines, boxes, arcs and circuits for a whole squad. Any device hosts and starts.<br>- Solo drills on a single phone: 30s challenge, multi-light, color go/no-go, footwork.<br>- Go / no-go: tap only the right color to train decision speed and impulse control.<br>- Adaptive difficulty: the deadline tightens as you get faster, keeping you at your limit.<br>- Rounds &amp; rest, like real interval / SAQ training.<br>- Live stats &amp; competition: reaction time, hits, misses, accuracy, fastest/average, per-player results and head-to-head racing.<br><br>BUILT FOR<br>- Speed, agility &amp; quickness (SAQ), reactive agility, change of direction<br>- Soccer &amp; goalkeepers, basketball, tennis, badminton, table tennis, hockey, volleyball<br>- Boxing, MMA &amp; martial arts — hand speed and defensive reflexes<br>- Rehab &amp; return-to-play, balance, proprioception and sports vision<br>- Team &amp; youth coaching, PE classes, group fitness, and cognitive / brain training<br><br>A flexible, affordable alternative to expensive reaction-light pods — using the devices you already have.<br><br>Free to download.<br><br>Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/<br>Privacy Policy: https://scoreboard.100for1.com/reactionlight/privacy/

## Rankings

- #1,715,719 — 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.ACCESS_WIFI_STATE`
- `android.permission.CAMERA`
- `android.permission.CHANGE_WIFI_MULTICAST_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.zach.reactionlight.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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