SkyCaddie has helped thousands of golfers worldwide, but what is it that makes this arguably the best golf course rangefinder on the market? Home In on the Green with a SkyCaddie Golf GPS rangefinders have been popular for a few years now, to help golfers gauge their distance from certain points on a golf course, such as the flag, or hazards such as water or bunkers. For players with a decent control of the distance of their shots, a golf GPS rangefinder can be extremely useful, to help them reach the spot that they need to be at for their next stroke. These rangefinders have inevitably improved over time and many golfers claim that the best system at the moment is the SkyCaddie, though this system does not actually rely on satellite information.