About Screen Test Pro

Screen Test Pro is a display diagnostic app for smartphones and tablets. It provides clear information about screen size, resolution, pixel density (DPI) and other display properties, and offers tools to evaluate color reproduction, grayscale, brightness range, sharpness and touchscreen responsiveness.

Key features

Display information: view screen dimensions, resolution, pixel count and DPI for quick device assessment.

Color and pixel checks: run color tests, identify dead or stuck pixels, and evaluate color accuracy and white balance.

Grayscale test: assess gradation and contrast using step grayscale patterns.

Touchscreen tests: verify multi-touch support and check touch-area responsiveness across the screen.

Backlight and leakage detection: detect edge light bleed and measure maximum and minimum brightness.

Sensor diagnostics: basic checks for accelerometer, magnetometer, orientation, ambient light, pressure and temperature sensors.

Use Screen Test Pro to quickly evaluate and troubleshoot display and sensor issues on your phone or tablet.