# Pixel Sentinel > Dead pixel & screen uniformity checker with full-screen color cycling. Canonical page: [https://chrome-stats.com/d/com.ironaria.pixelsentinel](https://chrome-stats.com/d/com.ironaria.pixelsentinel) ## Overview - **ID:** `com.ironaria.pixelsentinel` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** IronAria - **Category:** TOOLS - **Downloads:** 50 - **Version:** 1.0.7 - **Last updated:** 2026-02-16 - **First published:** 2026-02-16 - **Publisher country:** TR - **Size:** 5.05 MB - **Data as of:** 2026-09-12 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.ironaria.pixelsentinel) - **Website:** [https://ironaria.com/](https://ironaria.com/) - **Privacy policy:** [https://sites.google.com/view/pixel-sentinel-privacy-policy](https://sites.google.com/view/pixel-sentinel-privacy-policy) ## Description πŸ“± Pixel Sentinel – Dead Pixel & Screen Test Tool

Pixel Sentinel is a fast and lightweight dead pixel test and screen diagnostic tool designed to help you check your phone display in seconds.

Detect dead pixels, stuck pixels, burn-in artifacts, and display uniformity issues using full-screen color tests optimized for LCD, LED, and AMOLED screens.

πŸ” Professional Screen Test in One Tap

β€’ Full-screen color test screen
β€’ Quick switch between diagnostic colors
β€’ Optimized for phone screen test
β€’ Ideal for monitor test and tablet displays
β€’ Keeps screen awake during inspection

No complicated menus. No setup. Just tap and inspect.

🎨 Included Display Test Colors

Pixel Sentinel cycles through essential display test colors used for professional diagnostics:

β€’ Black screen test
β€’ White screen test
β€’ Red, Green, Blue test
β€’ Cyan, Magenta, Yellow
β€’ Multiple gray levels for gray banding test
β€’ Uniformity and brightness consistency check

Perfect for checking:

LCD display test

AMOLED burn-in test

OLED uniformity

IPS glow issues

Backlight bleeding

Color consistency

βš™οΈ Lightweight & Focused

β€’ No account required
β€’ No login
β€’ Minimal storage usage
β€’ Fast launch time

Ads are delivered via Google AdMob to support development.
The app itself does not collect personal accounts or require registration.

πŸ’‘ How to Get Accurate Results

Set brightness to maximum

Test in a dim room

Repeat at lower brightness levels

Carefully inspect corners and edges

Different brightness levels reveal different pixel defects.

Whether you're buying a new phone, testing a used device, or checking your monitor β€” Pixel Sentinel gives you a clean and efficient screen checker experience.

Developer: IronAria
Support: info@ironaria.com ## Rankings - #2,246,684 β€” 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.google.android.gms.permission.AD_ID` - `com.ironaria.pixelsentinel.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Screen Test Checker–Pixel Test](https://chrome-stats.com/d/com.textiletechnology.testscreenchecker) β€” 296 users - [deadPixel Test](https://chrome-stats.com/d/com.androd.deadpixeltest.com) β€” 100 users - [Screen Check: Dead Pixels Test](https://chrome-stats.com/d/com.bean.android.screeninspector) β€” 855,879 users, 4.35 / 5 - [Screen Test: Dead Pixel Check](https://chrome-stats.com/d/com.lfc.apps.screentest) β€” 123 users - [Screen Test - Dead Pixel Check](https://chrome-stats.com/d/io.uax.screentest) β€” 240,565 users, 4.17 / 5 - [PixelPure: Screen Tester](https://chrome-stats.com/d/com.bartekk.pixelapp) β€” 13 users - [Screen Check - Dead Pixel Test](https://chrome-stats.com/d/com.efifi.screen_check) β€” 317 users - [Screen Tester](https://chrome-stats.com/d/com.screencheck) β€” 15 users - [Screen Tester: LCD & Touch](https://chrome-stats.com/d/com.ehsanapps.screencheck) β€” 104 users - [RGB Screen & Pixel Check](https://chrome-stats.com/d/com.naladimarth.pixelcheck) β€” 1,189 users - [Screen Test & Dead Pixel](https://chrome-stats.com/d/com.pentarab.pixelcheck) β€” 30 users - [Display Touch Tester](https://chrome-stats.com/d/com.displaytester.app) β€” 71 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.ironaria.pixelsentinel)