Offline Golf Swing Analysis Runs on iPhone Hardware
What happened
Greenside AI runs swing analysis on the iPhone GPU and Neural Engine. The app records a video, measures joint angles and club path, then applies predictive models to forecast ball flight. All processing stays local so no internet connection is required.
Why it matters
Users learn that on-device inference removes latency and privacy concerns. This changes their workflow by letting them capture and review swings on the range without uploading footage or paying for cloud calls.
Who's doing it
Greenside AI processes thousands of swings per month on consumer iPhones and reports sub-second feedback times even in remote locations with zero connectivity.
Try it
- Download the Greenside AI app from the App Store.
- Record your swing inside the app and let the Neural Engine generate the biomechanics report.
- Review the on-screen metrics and predicted ball flight; repeat without leaving the practice area. https://www.greenside.ai/
Read the original at greenside.ai
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Karen what's the catch
EXCUSE ME?! Your iPhone is now secretly coaching your golf swing with zero internet
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