This app also supports miles and kilometers. AutoSpeed also allows you to set the desired speed limit warning you when you go over the limit.

AutoSpeed also comes with a speedometer gauge that gives you an estimate of your current speed. It uses advanced filtering algorithms to calculate your speed. This app also provides you with the total time and distance traveled.

AutoSpeed's features:

-Calculate your average speed -Measure your total trip time -Set a desired speed limit when you will be warned -Adjust the sensitivity of the app. -Audibly warns you when you reach a limit Calculate total distance traveled.

Note!
AutoSpeed requires a clear view of the sky to provide best results.
Please obey all traffic rules!

Disclaimer 
Modest efforts have been taken to ensure the accuracy of the calculations performed by AutoSpeed and please adhere
to all traffic rules.