# Screen Test & Dead Pixel

> Find dead & stuck pixels and touch issues with screen test tools.

Canonical page: [https://chrome-stats.com/d/com.pentarab.pixelcheck](https://chrome-stats.com/d/com.pentarab.pixelcheck)

## Overview

- **ID:** `com.pentarab.pixelcheck`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** pentarab
- **Category:** TOOLS
- **Downloads:** 30
- **Version:** 1.0.0
- **Last updated:** 2026-09-06
- **First published:** 2026-06-17
- **Publisher country:** KR
- **Size:** 22 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.pentarab.pixelcheck)
- **Website:** [https://pentarab.com](https://pentarab.com/)
- **Privacy policy:** [https://pentarab.com/privacy/android](https://pentarab.com/privacy/android)

## Description

Screen Test is a fast, no-nonsense screen tester that helps you FIND display and touchscreen problems — dead pixels, stuck pixels, backlight bleed, color banding and unresponsive touch areas. Perfect for checking a brand-new device or a used phone before you buy.<br><br>FEATURES<br>• Solid color sweep — full-screen red, green, blue, white, black, cyan, magenta, yellow and 50% gray to reveal dead and stuck pixels<br>• Gradient test — spot banding and uniformity problems across a smooth gradient<br>• Touch test — draw anywhere to check for dead spots in the touchscreen<br>• Used-phone inspection wizard — runs every test in sequence and gives you a clear pass / issue summary<br>• Immersive full-screen tests with simple tap and back-to-exit controls<br>• Works fully offline — no account, no sign-up<br>• Zero permissions — nothing on your device is accessed<br>• Bold, modern design<br><br>HONEST BY DESIGN<br>This app helps you FIND screen issues so you can make an informed decision. It does not and cannot repair dead pixels — beware of any app that claims it can.<br><br>Great for second-hand phone buyers, sellers, refurbishers and anyone who wants to verify a display is flawless.<br><br>Works offline.<br><br>Remove ads anytime with a one-time in-app purchase.

## Rankings

- #2,451,734 — 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.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.pentarab.pixelcheck.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Similar extensions and apps

- [Screen Test:Dead Pixel & Touch](https://chrome-stats.com/d/com.uvfamily.screentest) — 461 users
- [Screen Test & Dead Pixel Fix](https://chrome-stats.com/d/com.addmobapps.screenmasterpro) — 114 users
- [Screen Test - Dead Pixel Check](https://chrome-stats.com/d/io.uax.screentest) — 240,565 users, 4.17 / 5
- [Screen Test & Dead Pixel Test](https://chrome-stats.com/d/com.whitescreen.whitescreen) — 1,554 users
- [Screen Test: Dead Pixel Check](https://chrome-stats.com/d/com.lfc.apps.screentest) — 123 users
- [Screen Tester: LCD & Touch](https://chrome-stats.com/d/com.ehsanapps.screencheck) — 104 users
- [Screen Check - Dead Pixel Test](https://chrome-stats.com/d/com.efifi.screen_check) — 317 users
- [Screen Fault Test: Dead Pixel](https://chrome-stats.com/d/com.lenatekyazilim.screenfaulttest) — 97 users
- [Phone Test: Screen, Dead Pixel](https://chrome-stats.com/d/com.wdev.teste_celular) — 63 users
- [Screen Test Checker–Pixel Test](https://chrome-stats.com/d/com.textiletechnology.testscreenchecker) — 296 users
- [Phone Care](https://chrome-stats.com/d/com.studiolapka.phonecare) — 27 users
- [Screen & Pixel Test](https://chrome-stats.com/d/com.lauresprojects.screenpixeltest) — 65 users

---

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