Improve your entire game with this Golf Gear. Winner of three straight Golf Digest Editor's Choice Awards for "Best Game Analyzer", the Arccos Caddie Smart Sensors feature 14 sensors and access to golf's smartest caddie, powered by artificial intelligence. Golf's first and only fully-automatic shot-tracking system seamlessly records and analyzes every shot you hit. Additionally, the system provides "Plays Like" distances to any point on the course and Tour Analytics to help all golfers make smarter decisions and shoot lower scores. Accessible via a free iOS or Android app, arcos Caddie is Compatible with iPhone 5S and above, and Android devices running marshmallow and above that include a Gyroscope and accelerometer. The key to great putting is practice and with Pressure PuttOUT Trainer you really can take that practice anywhere. With a scientifically shaped parabolic ramp, each made putt is returned to the player the same distance it would have gone past the hole had it missed, anything else is a miss. Only putts of absolute perfection will hold in the micro-target, so let the practice begin.