Using GPS Sentry is simple. After installation, you can configure GPS Sentry by tapping START > SETTINGS > ITEMS, then selecting GPS Sentry and tapping the OPTIONS button. GPS Sentry also features a popup menu that allows setting of most options. To use the popup menu, just tap-and-hold on the GPS Sentry window.
Small footprint both in memory and on the Today screen
Multipaged display with a full set of GPS data and statistics
Log position data in Trimble GML or NMEA $GPRMC format
Easy to install or remove
Easy to enable and disable allowing other programs to access the GPS
