Golf's #1 performance tracking system and winner of three-straight golf Digest "Editor's choice awards" for "best game analyzer", arccos Caddie smart sensors combines fully-automatic live shot tracking, GPS 2.0, a proprietary Tour analytics platform and Golf's first artificial intelligence-powered Caddie to help golfers of all abilities player smarter and shoot lower scores

By pinpointing players' strengths and weaknesses to focus their practice, and helping them make smarter on-course decisions, arccos players lowered their handicap 3.55 strokes last year, 46.7x faster than the average golfer with a ghin handicap.Arccos Caddie Smart Sensors are compatible with iPhone 5S and above, and select Android devices running marshmallow and above that include a Gyroscope and accelerometer.