Darn SEARCH feature is broken again!!!!!! We need to get it fixed once again.
Moved to the GPS & Mapping section.
Please see the yellow sticky at the top of this section. It has reviews of many of the known map applications. Most (if not all now) must use BB data and do not d/l maps tot he device or SD cards. I think Garmin has one that will use the SD card however, but as I remember it, the price was a bit on the high side.
Also, read through the posts in this section for more information.