I'm not convinced nationality or accents have much to do with it, the overwhelming majority of American English speakers I know also can't use voice tools on th

I'm not convinced nationality or accents have much to do with it, the overwhelming majority of American English speakers I know also can't use voice tools on their phones. My American English is pretty regular and it certainly never works for me. I suspect the common factor here is that the voice tools are junk, not that groups of people lie outside its area of function. By contrast, I use VoiceAttack to tie voice commands to keyboard macros on my desktop, and it does what it's supposed to most of the time (but I bet it wouldn't if I had an accent.) Voice control definitely isn't an unsolvable problem, but it sure seems like one whenever I try to use it on my phone.