HomeAppsToolsScreen TesterApps like Screen Tester Here are some great alternatives to Screen Tester by Rodo Apps : Dead/Defective Pixel Test& Fix ★3.6 Dead Pixels Test and Fix ★3.9 LCD Screen Dead Pixel Fix ★4.2 Backlight Bleed Test ★4.4 Dead Pixel Fix - LCD & IPS ★3.4 InjuredPixels: Dead Pixel Test ★4.2 Screen Test ★4.4 Touchscreen Test ★4.2 Screen Check: Dead Pixels Test ★4.3 Test Your Android ★4.0 Screen Information ★3.9 Display Tester ★4.1 PixEye - Testing the device ★4.4 Screen Calibration ★3.3 Bright White Screen Flashlight ★4.5 Screen Test ★4.0