The app aids purposeful practice by providing Instantaneous feedback on putt start direction and speed. The basic app is free with advanced putt analysis features accessible after subscription.

Basic Capabilities: Automatically start and stop camera to capture only putt stroke. Instantaneous putt stroke parameter display. Slow motion stroke replay feature along with frame by frame forward or backward for stroke and ball roll analysis.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Subscription Capabilities: Putt parameters stored on device along with video for future review. Measure dispersion in your stroke and ball roll consistency over a collection of practice putts. Train for break reading and putt execution on breaking putts. Use the Analyze mode to help coaches analyze putt stroke. Go to impact frame to evaluate putter face to square and off center impact.