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Touch Screen Test
Check multi-touch support, detect unresponsive areas and verify touch accuracy directly on your device.

Use your device's Back action to exit a test.
⊞ Grid Test
Swipe across the entire screen to detect dead zones and missed touch areas.
✎ Paint Test
Draw continuously to verify touch smoothness and responsiveness.

Touch Screen Test is a utility designed to help you evaluate touchscreen responsiveness directly on your device. It provides simple testing modes that can assist in identifying unresponsive areas and checking the continuity of touch interactions across the screen.

Available features

Grid Test

Grid Test displays a grid covering the entire screen. As you tap or swipe across the display, the corresponding cells are highlighted. This can help you observe whether certain areas fail to register touch input.

Paint Test

Paint Test allows you to draw directly on the screen using your finger. Continuous strokes can help you assess whether touch input remains responsive while moving across different parts of the display. Interrupted lines may indicate areas that require further inspection.

When to use Touch Screen Test

After replacing a screen

You can quickly verify that touch input is being detected across the entire display surface.

When you suspect touch issues

If taps or swipes do not respond consistently, the available tests may help you identify areas that need additional attention.

Before buying or selling a used device

Checking touchscreen responsiveness can provide useful information about the current condition of the display.

After accidental drops or impacts

The application can be used to review basic touchscreen functionality following physical damage or strong impacts.

How to use

  1. Open the application.
  2. Select the test mode that fits your needs.
  3. Interact directly with the screen.
  4. Use your device’s Back action to exit a test.

Important note

The results provided by the application are intended for reference purposes and reflect touch behavior observed while using the available testing modes. If touchscreen issues persist, consider additional diagnostics or seek assistance from a qualified repair service.

Touch Screen Test focuses on essential touchscreen evaluation features with a straightforward interface, making it easy to perform basic touch checks whenever needed.

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