# Screen Test: Repair-Fix

> Test, repair, or reduce AMOLED screen burn-in and ghosting

Canonical page: [https://chrome-stats.com/d/com.fkstudio.windowtestrepair](https://chrome-stats.com/d/com.fkstudio.windowtestrepair)

## Overview

- **ID:** `com.fkstudio.windowtestrepair`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** FK STUDIO
- **Category:** TOOLS
- **Downloads:** 54
- **Version:** 1.0.4
- **Last updated:** 2026-08-22
- **First published:** 2026-08-22
- **Publisher country:** TR
- **Size:** 21 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.fkstudio.windowtestrepair)
- **Website:** [https://fkstudioworkdev.github.io/](https://fkstudioworkdev.github.io/)
- **Privacy policy:** [https://sites.google.com/d/19f3BfKCHVO\_ri9-6xchnO-tiUOXt8f1F/p/1mOi3-HV967cnPC6jCRSITxRUGC1rlQ7E/edit](https://sites.google.com/d/19f3BfKCHVO_ri9-6xchnO-tiUOXt8f1F/p/1mOi3-HV967cnPC6jCRSITxRUGC1rlQ7E/edit)

## Description

Is your AMOLED screen suffering from annoying screen burn-in, ghost images, or color tints? This all-in-one utility app helps you detect visual defects and apply specialized methods to reduce or repair screen degradation.<br><br>Key Features<br>Comprehensive Screen Testing: Run full-screen color tests (Red, Green, Blue, White, Black) to easily spot burn-in, dead pixels, and uneven color uniformity.<br><br>Advanced Repair Methods: Utilize dynamic color-cycling, high-contrast flashing sequences, and custom pixel-refreshing algorithms designed to restore pixel balance.<br><br>Ghosting Reduction: Target stubborn ghost images left behind by static navigation bars, status icons, or keyboard layouts.<br><br>Safe &amp; Lightweight: No intrusive permissions required. Fast, simple, and optimized to run smoothly on all AMOLED and OLED displays.<br><br>How It Works<br>Test: Use the diagnostic mode to check your display at different brightness levels. Identify exactly where the burn-in or ghosting is located.<br><br>Repair: Choose a repair program (Fast Refresh or Deep Restore) and let the app cycle specialized visual patterns across the affected pixels.<br><br>Maintain: Run a short maintenance cycle periodically to ensure uniform pixel aging and prevent future burn-in.

## Rankings

- #2,220,382 — 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.fkstudio.windowtestrepair.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.gms.permission.AD_ID`

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