RaceChrono™ is a GPS based lap timing software for S60 and Windows Mobile smart phones. It can be used for almost all types of racing and outdoor sport. RaceChrono has rich lap analyzing features suited especially for motor sports, making it a great alternative to traditional car, karting and motorcycle lap timers.
It uses position data from your GPS receiver to determine lap times and performance.
Download The App From HERE.
Download The Manual From HERE