Is your phone vibrating?
This test will work on most browsers, other than Safari for IOS and a few others. This simple uses a button to call navigator.vibrate([arr]) in a patter with navigator.vibrate(0) to stop it.
This test will work on most browsers, other than Safari for IOS and a few others. This simple uses a button to call navigator.vibrate([arr]) in a patter with navigator.vibrate(0) to stop it.