2026-06-08 GOLF☾ PM
iPhone silicon now coaches your golf swing offline
📰 THE BRIEF
Greenside AI runs swing analysis on the iPhone GPU and Neural Engine. The app measures biomechanical angles, then applies predictive modeling to suggest corrections without any network connection.
💡 WHY IT MATTERS
Students see that on-device inference removes latency and privacy concerns. This changes the habit from waiting for cloud results to receiving feedback in the same minute the swing occurs.
👥 WHO'S DOING IT
Greenside AI claims users improve club-path consistency by 12 percent after one week of daily on-device drills.
⚡ TRY IT
- Install Greenside AI from the App Store.
- Film your swing; the Neural Engine processes the clip locally and returns angle metrics.
- Follow the on-screen cue to adjust grip or stance and re-record for comparison. https://www.greenside.ai/