This is indeed a novel idea, and I'm sure will be quite fun for drivers, while they're being SUPER safe of course...
I just tested it out though, and it seems to keep my GPS connection active even after closing the app? I also terminated it through a task killer, and the GPS icon was still in my status bar...Understandable as it's still in beta-form, but just wanted to notify bompo and see if anyone else had experienced this.
Thanks for this great app+idea bompo!
░▒▓ (also) Developer of the
░▒▓ PCB Series of Themes