GPS Logger - Hard core tracking tool, many features Path, Elevation, Speed, Compass and what not - exports into KML and GPX - and can be emailed to your address quickly
http://www.emacberry.com/gpslogger.html
OTA 4.2.1+ - http://www.emacberry.com/ota/GPSLogger.jad
OTA 4.6+ - http://www.emacberry.com/ota/GPSLogger4.6.jad

Live Tracker - used for uploading present GPS location to a website on Skylabs - Link can be shared
http://www.skylab-mobilesystems.com/en/products/livetracker.html#download

GPS Trackker - Live tracking of GPS device uploaded on Instamapper - shareable
http://www.instamapper.com/blackberry_howto.html
OTA for Blackberry - http://www.instamapper.com/download/GPSTrackerBB.jad
OTA for Blackberry Storm - http://www.instamapper.com/download/GPSTrackerStorm.jad

GPSed - Nice display, tracks, compass, and exportable tracks - GPX and KML
http://gpsed.com/
OTA - http://gpsed.com/downloads