What a cool set-up! The updated link to the Inclinometer the OP listed 5 years ago is here.
Nerd alert...
I was also reminded of spitfire5454's thread where he mounted his iPhone on the dash. Yes, there is an Inclinometer app. I know I have a little program for my HTC (Windows Mobile) that also uses the built-in accelerometers and acts as a level. I think I'll have to do more research tonight and try out one of the other programs I found.![]()