Very accurate speedo app, google maps gps built in, ipod control built in (if your like me and are gonna get your earbuds into that helmet no matter how much it hurts), speed limit can be custom set and flashes red when exceeded to remind you that your over the dollar amount of the speeding ticket that you can afford. And it keeps trip data stored, and best of all its free, do it..DO IT NOW!!!

Go to app store and search for stanislav