Want to know how fast you're going? Speedometer is a full-featured, simple to use speedometer for the iPhone! All-in-one outdoor SPEEDOMETER with : FLASHLIGHT, ALTIMETER, COMPASS and many other features! No internet connection required for altitude, compass and speed readings. This is a SAT GPS Speedometer. WHY CHOOSE SPEEDOMETER GPS? Many other speedometer for iPhone must have internet connection enabled for working ....but in mountain, desert or other places, you don't have it! This speedometer read the accurate iPhone GPS data directly with proprietary refined algorithms. Speedometer GPS never leave you alone! ....And remember : its FREE ! This app uses the same refined algorithms as our paid application.MAIN FEATURES: ALTIMETER and SPEEDOMETER: you can choose meters-km/h or feet-mph No internet connection required for altitude and speed readings. FLASHLIGHT : Bright. Fast. Simple. The most elegant and functional flashlight COMPASS : you never lost the way with current direction indicator on the main screen and the new compass with PLACE FINDER. The compass always work, also without Wi-Fi or 3G! CHRONOMETER. Simple and easy to use. It works also in background MAP: a simple left scroll and you have a fullscreen map with your current position OTHER FEATURES: Your current ADDRESS always on main screen. You always know where you are! ACCURATE measurement of altitude (meters or feet) and speed (mph, km/h and knots) through GPS with proprietary refined algorithms. GPS coordinates GPS signal indicator Accuracy graph (only for iPhone 5) Optimized for iOS 7, iPhone 5 and RETINA display. Accurate readouts, easy to use, and beautifully designed. Did we mention its FREE.It works on boat, airplane, bus, motorcycle, or car, as long you have GPS signal. Notes: Accuracy depends on availability of GPS reception.