PuttSense: Putting Trainer

PuttSense analyzes your putting stroke using just your iPhone — no club attachment required. HOW IT WORKS Cradle your iPhone in both hands with the screen facing your target. No special equipment to set up. Measurement starts automatically once you settle at address, and stops automatically once you're still again after your stroke. REAL-TIME WRIST FLIP DETECTION If your wrist breaks down (flips) during the stroke, you'll feel it instantly — a vibration fires the moment it happens, so you can catch face-angle breakdown as it occurs. 3D REPLAY After every stroke, replay your putter's path in 3D. Rotate freely, or check it from directly above or face-on, to see exactly where your stroke drifted from your intended line. DISTANCE CONTROL TRAINING PuttSense estimates roll distance from your backswing length and shows how far off you were from your target — so you can train distance control…