Do you need a professional instrument to test and view your GPS position? Try it!!!
New improvement will be available soon.

IMPORTANT: go outdoors to detect the GPS satellites!

Functionalities: GPS Glonass QZSS BeiDou Satellite Compass GoogleMaps OSM OSMDroid OpenStreetMap Bing BingMap Yandex Map Test AGPS A-GPS UTM MGRS Maidenhead WGS84 Xtra data Datum GPS/KM VMG (Velocity Made Good)