# Light Sensor Test

> Light Sensor Test – Check illuminance levels against ISO 8995-1 standards.

Canonical page: [https://chrome-stats.com/d/com.adjtk.luminancetest](https://chrome-stats.com/d/com.adjtk.luminancetest)

## Overview

- **ID:** `com.adjtk.luminancetest`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** ADJTK
- **Category:** PRODUCTIVITY
- **Downloads:** 1,153
- **Version:** 1.8
- **Last updated:** 2026-06-11
- **First published:** 2024-09-16
- **Publisher country:** BR
- **Size:** 7.92 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.adjtk.luminancetest)
- **Website:** [https://adjtk.com.br](https://adjtk.com.br/)
- **Privacy policy:** [https://adjtk.com.br](https://adjtk.com.br/)

## Description

Light Sensor Test<br>  <br>  Turn your Android device into a professional lighting reference tool. Light Sensor Test reads your device&#39;s ambient light sensor in real time and compares the measured illuminance against the recommended levels defined by ISO 8995-1 — the international standard for indoor workplace lighting.<br><br>  Key features:<br><br>  • Real-time illuminance reading in lux (lx)<br>  • Color temperature measurement in Kelvin (K) using the device camera<br>  • Reference values for a wide range of building types and areas (offices, corridors, warehouses, hospitals, schools, and more)<br>  • Visual indicator showing whether the current light level is within the recommended range, too low, or too high<br>  • Based on ISO 8995-1 good-practice guidelines<br><br>  Who is it for?<br><br>  Facility managers, architects, engineers, students, and anyone interested in evaluating the lighting quality of indoor spaces — without the need for a dedicated lux meter.<br><br>  Disclaimer:<br><br>  The reference values displayed are based on ISO 8995-1 and are provided for informational purposes only. They do not replace a professional lighting assessment or compliance with applicable local regulations.

## Rankings

- #1,117,098 — 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.CAMERA`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.adjtk.luminancetest.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.adjtk.luminancetest)