Which phone app for top speed??

[beachz]

I have a Galaxy Nexus and I have been using UlysseSpeedometerPro. I like the interface and it seems to be pretty accurate. It doesn't do route tracking like the cyclemeter app but it great for current data. The free version worked great but I like the overlay in the pro version for GoogleMaps. Both version show your max speed in the center of the speedo.