Open source system for GPS tracking devices
NMEA 0183 library for Java
A library to generate short codes
A reference implementation of the Polish geobotanical grid
NMEA libary for java (protocol of GPS devices)
Apl. móvil de Información georeferenciada + visor 3D escritorio
See you and your friends on a map
FAA digital chart viewer for iPhone and iPad
GPS tracker for J2ME phones