So,GPSLogger is a free application that keeps track of your position and generates bunch of related data such as direction,speed,distance,and elevation. It even has a compass.
There is nothing esthetically pleasing about the app though. It is all functional. It will work on BlackBerry Devices running OS 4.2.1 or higher.
Checkout a decent review of GPSLogger at crackberry.
Brought to you by your GPS navigation site NaviGadget.