OK, leadfoots. This one's for you. Trapster is an app that lets you spot (and avoid) live speed traps, as well as warn you about popular radar spots, cameras, checkpoints and the like.
Locations are plotted on top of Google Maps so you can see exactly where you need to slow down. There's also a handy Web interface at Trapster's Web site so you can plan your trips before you even get in the car (which is safer, anyway).
So if you're the type who just can't slow down -- and, really, you should -- or, knowing our readers, who just need to avoid, say, a run-in with the law, give Trapster a shot. It's free in the Android Market. More screen shots after the break.