Smartphones can detect B.O now? Kingston, ON, Canada / 104.3 Fresh Radio Al Lewis April 26, 2016 09:06 am AL – Looks like you can turn you smartphone into a B.O detector with a new attachment and app. Not sure why you would want to but you can do it. https://www.youtube.com/watch?v=Ih2X5GUXUGM Follow us on Twitter! Find us on Facebook!