GPS Speedometer – Sound meter & Speed Tracking App is a marvelous app used to measure the speed of any vehicle. These vehicles can be a car, truck, bike, etc. GPS Speed Tracker tells us the total speed, average speed, overall trip meter time, & the speed limit. Install it for free and start a whole new experience of calculating your speed of a journey with Speed Camera Detector. GPS Speedometer and Sound meter is an incredible app with many other unique features developed & designed for android users only.