kilofoxtrot
Well-known member
Nope ? navigation apps use data, and therefore you can't use them while on the phone.
You sure about that? Nav Apps that download maps as you drive use data for sure. But there are Nav Apps that install all the needed maps when you buy them. Navigon and a few others do as well... they also take up a bunch of your phone's storage as well, 1GB+
If the maps are preinstalled, then I see no need for the phone to use data to navigate, you would only need the phone's GPS to work.