public static Observable<GeoData> getMostPrecise(final Context context) {
        return get(context, mostPreciseCount);
    }
Encapsulates Google's location services, especially its FusedLocationProvider,
as described here: <a href="https://developers.google.com/location-context/fused-location-provider">...</a>
main/src/main/java/cgeo/geocaching/playservices/GoogleLocationProvider.java