[Respect_My_Authorita]

for iphone..... there might be few others

http://web.me.com/hschlangmann/LapTi...page/Home.html
http://news.motionx.com/category/motionx-gps/
http://www.firstclass.com/~ron/Lap_Timer/Main.html

going to test trackmaster at tbolt and see how it works.