I use Speedometer yesterday on the highway when the speedo started acting up.  Convulsing in the gauge!!!

My husband was behind me in a Jetta and it seems as if the app was within 3 MPH most of the time.
But that is enough to make an office pull over a "hippie-van" on a boring afternoon!

Geneva

> Date: Wed, 8 May 2013 15:41:25 -0500
> From: jpalmer@MYMTS.NET
> Subject: Re: GPS speed accuracy
> To: vanagon@GERRY.VANAGON.COM
> 
> Is there an iPhone app that measures speed?
> 
> Jeff
>