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RPM Ball

Pickleball spin & speed from 240fps iPhone video

Open this page in Safari on the iPhone, tap install, then trust the developer profile in Settings → General → VPN & Device Management.

Spin (RPM)

Close-up 240fps on the 1× lens, any spin axis (measured in 3D). Mark the ball with a few letters in black Sharpie for best results. Auto-trigger captures the shot for you.

Speed

Wide 240fps perpendicular to the flight path. LiDAR pre-scan sets the scale; a drag-model fit reports speed off the paddle and at the end of tracking.

Sessions

Saved shots sync here with shot type, paddle, and ball. View session history →