GPS navigation app without data?

[Silverfern]

Hi: i am looking for a app that make use of my GPS on my BB 9860 without any use of data (i need this because i might travel out of my carrier's tower zones). i dont mind if the price of the app is up to like $10s. thanks

[SwitchBeach]

Have you looked at TrekBuddy?

However, I believe the maps available are limited.

If you really need GPS (with maps) on a regular basis outside of your carrier network, you probably will be better served with a low cost dedicated GPS unit such as a Garmin.

[m1n]

Hello Silverfern,
Mobile GMaps is pretty much serving this purpose. It is a bit tricky- you have to create your offline card using a special tool. Have a look at the site, please.
Regards,
Milen