I got a trip to Molinuex and i want to use the android for navigation. One thing i miss is the speed camera wanings.

Is there anything i can run in the background that will make a sound or anything that lays ontop of google navigation?

I've always used trapster when on unfamiliar roads for the cameras. Never tried it in the by of Google maps but I can't see why it wouldn't.

Just do the speed limit? Child killer.