Display Tester Full  icon

Display Tester Full (Premium Unlocked) 4.56 MOD APK

  • * Preparations for Android 14
  • * Themed app icon (monochrome icon) added
  • * Material-You color tester added
  • * Bug fixes and optimizations

App Name Display Tester Full
Publisher Braintrapp
Size 14MB
Latest Version 4.56
Get it On Google Play
MOD Info Premium Unlocked
OS Android / 4.1 and up
Installs 1,000,000+
Rating 6,614


If you are not aware of the situation of your home’s TV equipment, especially the quality of the image transmitted through the screen, use Display Tester. This app is made to help you check every aspect of your home TV equipment. Now you can know the screen quality of LCD or OLED with specific parameters displayed when connecting the application from the phone to the device. You can use the app and test the other features listed in the app.

Android devices in different brands use screens with different qualities, each of which has its own capabilities and shows the power of the device to the user. If we want to logically examine different devices, Samsung can be considered one of the best in screen quality, which is part of the high price of its smartphones. But it is better to know that each screen has its own capabilities that we want to introduce you to in this post! Display Tester Pro Unlocked is a great software for testing the screen of Android devices, developed by the Braintrapp group and published in the big Google Play market. This tool tests your screen in a special and comprehensive way and gives you a completely reasonable result. From testing dead pixels to testing multi-touch screen capabilities, everything is included in this app so you can get acquainted with the true power of your screen!

DisplayTester makes it possible to test almost every aspect of your device’s LCD/OLED screen. Using Google Cast it is possible to test the display quality of your TV. It is designed to allow full screen testing also on devices with soft keys (hiding the soft keys in ICS and later, immersive mode in KitKat and later).


◆ Test dead pixels by displaying a series of colored backgrounds
◆ Contrast, gradient and saturation tests
◆ Gamma calibration test
◆ Viewing angle test (not applicable for oled pages)
◆ Multi-touch screen test
◆ Screen performance test
◆ Screen measurement information such as screen size, GPU type, dpi and…
◆ Full support for Google Cast
◆ Test different font sizes
◆ Manual DPI measurement
◆ Color chart
◆ Measurement and calculation of DIP / PX
◆ Dead pixel test: detect “dead pixels” by displaying a series of solid background color pages
◆ Color tests: contrast, gradient (banding) and saturation tests
◆ Gamma calibration tests (grey/red/green/blue)
◆ Viewing angle tests (This is useless 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


When you are a proficient technology user, it is easy to notice the instability of the devices you are using. But those who do not know anything about technology can’t notice anything unusual on the screen. To meet users’ requirements, we have released a Display Tester with many utilities. One of them is to check for dead spots that appear on your screen. Everyone knows the importance of the device screen, so make sure to check the devices to make sure there is no harm later.


Everyone knows the importance of color when using electronic devices. Because if your screen only appears in black and white, it makes you uncomfortable, and you can’t distinguish the significance of the problems. But since using this application, it is no longer difficult to identify problems related to screen quality. When connecting this application to any screen from any device, it will clearly analyze things related to the color of the image.


You don’t need to worry about the usage of this software; just connect the app when present on your phone to any device you want to check the image quality. Remember that this application is easy to operate and suitable for everyone to use. Through this application, users can test other useful features that the application brings, such as detecting the device’s performance with only the parameters displayed on the screen. And mainly, all operations of the application are used by touch screen.


When you use this application, you can tell if the device is suitable or not just by what is shown on the screen. Display Tester will analyze for you clearly what you need to know when deciding to buy an electronic device. The app will notify you of your device’s performance and screen-related factors.


  • Detects dead spots on the screen of devices for timely repair.
  • Check the color quality by parameters such as sharpness or saturation of the device.
  • Fix fire in devices such as moving the black and white colors to the right color tone.
  • Observe and recognize the advantages and disadvantages of the devices based on the given parameters.
  • Check image quality with color gradients.


◆ Full Google Cast support
◆ Repair burn in – noise (white, b&w, red, green, blue)


Use the preferences menu option for this or simply long touch the display during a test is running.


◆ Slide left-right: change test image
◆ Slide up-down: change 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)

When the soft keys are hidden it is not easy to advance to the next screen: First tap to make the buttons appear, then a quick swipe for the next screen before the buttons are hidden again.
Please consider purchasing the Pro version to support further development.
If you are having a problem or you have a suggestion about a missing feature, the ONLY way it will get done is if you email me! 🙂

Download Display Tester Full (Premium Unlocked) 4.56 MOD APK

Download (14MB)

You are now ready to download Display Tester Full for free. Here are some notes:

  • Please read our MOD Info and installation instructions carefully for the game & app to work properly
  • To prevent users from installing apk files from outside, Google Play has now added a warning when installing apks & mods. PlayProtect will tell you the file is harmful. Simply, just click “Install anyway (unsafe)”.
  • Downloading via 3rd party software like IDM, ADM (Direct link) is currently blocked for abuse reasons.
  • Read the FAQ carefully for more details.

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