Transport coordinate between earth(WGS-84) and mars in china(GCJ-02)
A C library for parsing/normalizing street addresses around the world
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
Analyze gpx files and store summary in Sqlite database