I might be interested in buying this if I could see the freaking hardware and software requirements of the phone. Even a list of phones that work with it would

I might be interested in buying this if I could see the freaking hardware and software requirements of the phone. Even a list of phones that work with it would be a start. Is this definitely a real product and not some kind of spoof? How can people be sure when they order them (as so many of you seem to have done) if you don't know the hardware and software requirements?