Download: https://play.google.com/store/apps/details?id=com.discipleskies.satellitecheck Get all the information returned from the GPS satellites with Satellite Check. Coordinates, satellite time, satellite signal strength to noise ratio graphed dynamically, satellite positions plotted relative to your location and more. Sunrise and sunset times are calculated using your coordinates and the satellite time. A handy app for any GPS aficionado. Translated into Spanish, German, Russian and Chinese (traditional and simplified).