After even more playing around, I was able to enter a custom PID. I used the same PID that HPT uses. I would say with 90% certainty, KR works. I have a car coming in Tuesday for a new supercharger. He has a fair amount of KR. I'll have to see if I can get him to give me a run down the road and try it out. Once I do that I will take a picture and be able to say yes or no.
No kidding, $5 for a app is way better then $250 for a aeroforce. Some get lucky with a $25 adapter, I chose to go with a much better one. I've seen a picture or two of people mounting a android pad in the dash. I mean really, how cool does this look?