PGEAR App is the first social media lap timer platform.It works with a device called P-GEAR that connects a high quality GPS receiver and your phone via Bluetooth. Its main features include performance measuring for 0-100km/h,100-200km/h,400m but also includes lap-timing on race tracks. Individual results can be uploaded to the leader board where you can see how you compare against local,regional,national,international results. The app is updated regularly as we always strive to match our users need,we appreciate your feedback. (Continued use of GPS running in the background can dramatically decrease battery life.)