5.35.3 Safe to install
Display Tester: Your Essential Tool for Screen Analysis
Display Tester by Brain_trapp offers a comprehensive suite of tools to evaluate and optimize display performance, making it a must-have for tech enthusiasts and professionals alike.
DisplayTester allows users to thoroughly test their device's LCD/OLED screen, providing a comprehensive suite of features. With seamless integration of Google Cast, users can conveniently assess the display quality of their TV. This app is specifically designed to facilitate full-screen testing on devices with soft keys, employing various techniques such as hiding the soft keys in ICS and later versions, as well as utilizing immersive mode in KitKat and subsequent versions.
Free features:
- Dead pixel test: Detect "dead pixels" by displaying a series of solid background color pages
- Color tests: Conduct contrast, gradient (banding), and saturation tests
- Gamma calibration tests (grey/red/green/blue)
- Viewing angle tests (not applicable for OLED displays)
- Wide gamut color test
- Multi-touch test
- Display performance tests
- Repair burn-in: Scrolling black & white bars
- Display measures info: Screen size, GPU type, dpi, density-independent pixel size, OpenGL 1.x info, pixel format
- Real-world pictures for reference and comparison
- 4-color gradient test with orientation change correction (Android 2.2 and higher)
- Pixel format & dithering tests
- Built-in font styles test
- Manually DPI measurement
- Color charts
- Touch screen dead spot tester
- System Fonts tester
- DIP / PX calculator
Pro features:
- Full Google Cast support
- Repair burn-in: Noise (white, black & white, red, green, blue)
Soft key hiding in ICS/Honeycomb/JellyBean:
Users can access this feature through the preferences menu option or by simply long-touching the display while a test is running.
Gestures:
- Slide left-right: Change the test image
- Slide up-down: Adjust brightness
- Long touch: Switch between full screen and normal screen (Android 3.0 and higher)
- Double tap: Hide or show the test-specific settings dialogue (if available)
Note that when the soft keys are hidden, advancing to the next screen may require an additional step. Users should first tap to make the buttons reappear, followed by a quick swipe to access the next screen before the buttons hide again.
Please consider purchasing the Pro version to support further development.
If you encounter any issues or have suggestions for missing features, please email me as this is the only way to ensure your concern is addressed! :)
Overview
Display Tester is a Freeware software in the category System Utilities developed by Brain_trapp.
The latest version of Display Tester is 5.35.3, released on 04/12/2025. It was initially added to our database on 12/18/2023.
Display Tester runs on the following operating systems: Android.
Users of Display Tester gave it a rating of 4 out of 5 stars.
FAQ
What is Display Tester by Brain_trapp?
Display Tester is a mobile application developed by Brain_trapp that allows users to test and optimize their device's display settings.
What platforms is Display Tester available on?
Display Tester is currently available on the Android platform.
What features does Display Tester offer?
Display Tester offers features such as color tests, touch screen tests, multi-touch test, display performance tests, and more.
Is Display Tester free to download and use?
Yes, Display Tester is free to download and use on the Google Play Store.
Can Display Tester fix display issues on my device?
Display Tester is primarily designed for testing and optimizing display settings and may not fix hardware-related display issues.
Is Display Tester user-friendly?
Yes, Display Tester has a user-friendly interface that makes it easy to navigate and utilize its testing features.
Does Display Tester require any special permissions to run?
Display Tester may require permissions to access certain hardware features like the display settings and touch screen.
Can Display Tester be used by individuals with no technical knowledge?
Yes, Display Tester can be used by individuals with limited technical knowledge to assess their device's display performance.
Are there any in-app purchases in Display Tester?
As of now, there are no in-app purchases in Display Tester, and all features are available for free.
How often should I use Display Tester to optimize my device's display settings?
It is recommended to use Display Tester periodically to check the display performance and make necessary adjustments for an optimal viewing experience.
Elena Angelini
I'm Elena, your go-to software reviewer at UpdateStar and tech enthusiast. Whether you're a user seeking the latest software titles or software news I've got you covered. When I'm not diving into the latest software, you can find me exploring nature trails, camping under the stars, or competing in online multiplayer games. My reviews are designed to be fun, engaging, and packed with all the details you need to make informed decisions.
Latest Reviews by Elena Angelini
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