Don, I haven't tried that (yet). I've read that it works well for some, but others have not been as pleased. My H3 Black has the WiFi control unit, so I don't really need the phone app. I also ordered a TouchLCD back, which will let me see what I'm videoing from behind the camera. I will use that fairly sparingly...mainly for handheld video jobs. My WiFi control works perfectly thus far. I've got a number of other GoPro accessories on the way. The way I see it, this camera offers me just what I've been missing: the ability to shoot action video while doing almost anything else simultaneously.