Originally Posted by Briman
I have Weatherbug, Nav4All, and Garmin Mobile, on mine and they all use GPS.
... my Garmin Mobile still gets me to within 30 feet, or the correct driveway. The GPS on the Storm is just as good as my wife's Garmin Nuvi. Also, I'm sure Weatherbug needs BBmaps installed to use GPS location.
that is not GPS then... GPS gets you much better than 30 feet.