Displays colors in immersive mode to allow you to check all pixels, including the ones usually hidden under the navigation and status bars. Colors included: Standard RGB to test RGB pixels, and white/black. Testing tips: Make sure screen is clean to avoid dead pixel lookalikes. Run through all the colors once, scan the display for any irregularly colored dots.
The antivirus report reveals that the app is safe. Ivon Liu is the developer of Fullscreen Display Test that can be found in the Tools category. The latest release was on Dec 25, 2013 and this application was downloaded and set up by over 50K users.
The overall score for the app is 4.4 on Google Play. Download the free .apk setup package of Fullscreen Display Test 1.0 and take a look at users' reviews on Droid Informer. This installer takes up 246 KB of disk space and it runs on Android devices 4.4 and above.