This is Speedometer GPS Pro version.
You can try this free version:
https://play.google.com/store/apps/details?id=luo.speedometergps

This app can track your speed,distance,time,location and also can get start time,time elapsed,avg speed,max speed,altitude...

Features included
- Save your track info.
- Switch between car speedometer and bike cyclometer.
- mph,knot and km/h mode.
- Display satellites status.
- Speed chart.
- Map integration,get your location.
……

Facebook:https://www.facebook.com/SpeedometerGPS

If you have a translation suggestions, please contact me！
luohuaming.android@gmail.com