How to use this test
Touch with more than one finger
Place several fingers inside the test surface at once.
Read current contacts
The page shows the contacts it currently receives.
Compare the maximum
The session maximum is a browser observation, not a manufacturer specification.
What we check
The page observes only the browser API or touch events available during this session.
Values and availability depend on the device, operating system, browser and permissions.
What this test can’t tell you
A browser may limit or transform touch events. The result does not establish the device’s advertised maximum touch-point count.
Something not working?
The test is unavailable
Open the page on the phone or tablet you want to check, then use a current browser and allow a sensor permission only if prompted.
The value does not change
Move the device deliberately or try another browser. A web page cannot enable a sensor that the browser does not expose.
Common questions
Does this diagnose my device?
No. It shows what the browser received in this session.
Is any sensor data uploaded?
No. The displayed values stay in this browser.