I finished the design for my Nexus 7 holder. The nexus slides in and has a nice snug fit. I don’t feel the tablet will accidentally fall out under most riding conditions. http://www.thingiverse.com/thing:82237
Or using GPS or any sensors in it
Enlightened.
Looks great but I’d worry about your tablet in a crash.
I would worry about crashing because you were looking at the tablet…
Ah, and parked under the shade of a lovely Liquidambar styraciflua…