Awesome!

I downloaded this app last summer so i could check the accuracy of the speedometer in my boat. I first checked it against the speedo in my brothers car. It was right on. I then checked it against the one in my boat and found its speedometer was out almost 6mph.
I also use it while riding dirt bikes and 4 wheelers. Just to see how fast i am going.
The only thing i can think of to improve it would be to have it memorize the maximum attained speed and then be able to reset and check again. More or less for safety reasons. I wouldnt have to keep looking at it. Especially while riding a dirt bike. Plus i would be able to keep my phone in my pocket where it would be safer.

Mike.

Hoeshot about Speedometer Speed Box App, v5.0.1