Description:DisplayTester allows you to test almost every aspect of the LCD / OLED screen of your device. Google Cast lets you test the viewing quality of your TV. It is designed to enable full screen testing on devices with softkeys (hiding softkeys in ICS and later, immersive mode in KitKat and above).
Features:
+ dead pixel test
+ Color tests
+ Gamma calibration tests
+ Viewpoint tests
+ Wide Gamut color test
+ Multi+touch test
+ View performance tests
+ Repair Burn In + scrolling black and white bars

Required Android Versions:ÂIce Cream Sandwich [4.0.3–4.0.4] – Jelly Bean [4.1–4.3.1] – KitKat [4.4–4.4.4] – Lollipop [5.0–5.0.2] – Marshmallow [6.0 – 6.0.1] – Nougat [7.0 – 7.1.1] – Oreo [8.0-8.1]

Download Display Tester v4.09 APK Free