[dave_1001]

1. a GPS signal only
2. a cellular signal only
3. a combination of GPS and cellular

Thanks in advance!

[sunkast]

Only GPS... But the maps are grabbed off the internet.

[dave_1001]

So, in order to effectively use this app, you will need GPS and cellular signals. right?

[Jared DiPane]

i would assume yes, but i think we will wait to see what sunkast has to say, as he seems to know more about this!!!

[sunkast]

Correct. If you are out in the middle of the woods where there is no cell coverage, you won't have any way to download the map image. Just a blank screen with a dot.

[Jared DiPane]

sunkast to the rescue again!
that is good information though, something i have never thought of!

[dave_1001]

Thank you, that is the answer I have been looking for.

So, the workaround for this (being in the middle of a forest with no cell connection) is to download maps to your device. i have read alot about TrekBuddy, your thoughts? Will MicroSoft Streets and Trips work as well?