Google Maps - Find local businesses, view maps and get driving directions in Google Maps.
Trapster - Trapster is a speed trap sharing software.
Outdooractive - The digital home for experiencing the great outdoors
TrekBuddy - Outdoor companion, Mobile application for offline GPS tracking and simple navigation, bluetooth serial internal GPS, offline raster maps, GPX and NMEA tracklogs, location sharing, waypoints, navigation
OsmAnd - Global mobile map viewing and navigation for online and offline OSM maps
Maplorer - Mobile Atlas Creator. Free software for Windows CE and Windows mobile based GPS systems and smartphones.