Touch Screen Test

Check dead zones, multi-touch and swipe trails right in your browser

Drag your finger across every part of the screen to check that your touchscreen works. Each cell lights up as you touch it, so untouched squares reveal dead zones, and your swipe path is drawn as a line.

Tip: press with several fingers at once to see how many simultaneous touches your screen registers (multi-touch). Works on a PC too — drag with your mouse or trackpad.

Cells touched: 0/48
Active touches: 0
Max at once: 0
Total touches: 0

Touch or drag anywhere to begin

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About This Content

Drag across the screen to light up every cell and expose dead zones, press with several fingers to count simultaneous touches, and watch your swipe path drawn as a live trajectory. A free touchscreen diagnostic that runs in the browser on phones, tablets and PCs.