Screen Test - Touch & Pixel

Screen Test - Touch & Pixel helps you test your phone's touchscreen and display. Use it to check a new or used phone, or to check a screen after a repair. The app runs tests and shows information. It does not change any system settings, and it does not repair or calibrate your screen.

Tests:

* Multi-touch Tester: Touch the screen with several fingers to see how many touch points your screen detects at the same time. See the position of each finger, with optional grid lines, finger numbers, outer rings, screen density and vibration on touch.

* Touch Paint Test: Draw freely on the screen with one or more fingers. Gaps in your line can show areas that do not register touch.

* Screen Grid Test: Touch every cell of a full-screen grid. Each cell changes color when it registers your touch, so you can see which areas responded.

* Dead Pixel Test: Fill the whole screen with one solid color to spot dead or stuck pixels. Pick any color yourself, or let the app change the color every 2 seconds.

Screen and device info:

* Display: resolution in pixels and dp, screen density, current and maximum refresh rate, and approximate screen size, as reported by your phone.

* Device: brand, model, Android version, hardware, board and supported ABIs.

* Sensors: the list of sensors your phone reports.

When to use it:

* When buying a new or used phone, to check for dead pixels and touch problems.

* After a screen replacement, to check that the whole screen responds to touch.

* When part of your screen seems not to respond, to find where.

The app is free and shows ads. You can watch a short video to hide ads for 24 hours.