Display Tester

Test your screen and figure out whether it has hassles.

Display Tester - Screen Quality Check App

"Display Tester" is an Android app designed to test every aspect of your device's LCD/OLED screen. It includes features for detecting dead pixels, conducting color and gamma tests, assessing display performance, and even supporting Google Cast for TV display testing. Users can enjoy both free and pro features, which enhance the testing experience. With intuitive gestures and various modes, it is an essential tool for anyone concerned about screen quality.
Install from Google Play Store

App stats

Downloads: 2,128,402
2.37K
Rating: 4.10
(7,688)
Version: 5.35.3 (Last updated: 2025-03-12)
Version code: 162
Creation date: 2012-03-04
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.CHANGE_NETWORK_STATE
  • android.permission.FOREGROUND_SERVICE
  • android.permission.INTERNET
  • android.permission.WAKE_LOCK
  • com.gombosdev.displaytester.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
  • See more
Size: 15.33M
Full description: See detailed description

Ranking

Other platforms

Not available on Chrome
Not available on Firefox
Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Google Play Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Effective for diagnosing and fixing screen issues like burn-in.
  • Contains a variety of tests and tools for screen analysis.
  • Easy to use with transparent ad usage.
  • Useful for checking after screen replacements.
  • Can help improve gamma and brightness issues.
Cons
  • Ads can be a concern for some users, raising privacy worries.
  • Does not fix physical screen damage or dead pixels.
  • The burn-in repair feature has limitations and requires user attention.
  • Issues with system settings not being followed (like portrait/landscape mode).
  • Some tests can show graphical artifacts.
Most mentioned
  • Burn-in issues and temporary fixes.
  • Ad presence and its impact on user experience.
  • Diagnostic capabilities for screen and display problems.
  • Gamma testing concerns.
  • Functionality for testing after screen replacement.
User reviews
Very handy screen/display utility that helped diagnose several issues with the touchscreen on my previous phone. Would be 5 stars were it not for the ads (which I do get are there to support the app, but they still leave my phone vulnerable to potential malware served via ads).
by Manny Jones-Young, 2024-02-15

I don't know how, but this fixed the problem I was having. my screen was darker with this horrid cast over it. seemed to happen out of no where. but then I did a test in this app that changed the contrast on my phone. when I bumped it up through this app, all of a sudden my screen was clear again and had its normal brightness back. however, I have learned my gamma is way off. 😆 I'm just happy I don't have to replace my phone just yet.
by Jenni Lee, 2023-10-20
View all user reviews

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