That's what I liked about the SJ Cam as well. It has a built in screen on the back. I like the ability too see what is going on in front of the camera so I can get it set up correctly. And the use of the app is great as well, that way when I want to helmet mount the camera I can see that I have it aligned correctly so I'm filming something other than the sky or the ground.
I'm looking forward too spring so that I can start making use of the camera on my rides. Since I bought the accessory pack of mounts I can put them in several different spots on the bike so that I can film from different locations and angles on it.
2002 VTX1800R Corbin Young Gun Seat, Programmer III usb, Saddlemen saddlebags, Stealth Fairing, shop built lowers and highway bars, desmoged and 1800 "C" risers.