Hi ClintNash,
Adding the next code at the phoneui.documentReadyHandler function you can achieve it.
document.addEventListener('touchstart', function(e) {
$('#m1-touch-textArea1').append("Touch at " + e.pageX + "," + e.pageY + "\n");
}, true);
As you can see with e.pageX and e.pageY you’ll get the x and y coordinates. You should replace the code instruction:
$('#m1-touch-textArea1').append("Touch at " + e.pageX + "," + e.pageY + "\n");