VidMoLyze

Turn video into real motion data. VidMoLyze is built for physics and math students. Record any motion you want to study, then track the motion and export data.

Turn any video into real motion data — right on your iPhone.

VidMoLyze is built for physics and math classrooms. Record a dropped ball, a rolling cart, a pendulum, or any motion you want to study, then calibrate, track, and export clean position, velocity, and acceleration data — ready for Excel, Google Sheets, or Python.

HOW IT WORKS • Record with a locked shutter speed for crisp, trackable frames • Calibrate using a known real-world measurement (like a meter stick) in your shot • Set your origin and axes to match your desired coordinate system • Track your object frame-by-frame with precise manual placement- zoom in for accuracy • Export a clean CSV data file — frame, time, position, velocity, and acceleration for every point

BUILT FOR THE CLASSROOM Existing motion analysis tools are either locked to a paid app, limited to desktop, or produce exports too messy to use in a normal class period. VidMoLyze is free, works entirely on your device, and gets students from raw video to usable data fast enough to fit inside a single 55-minute class.

WHO IT'S FOR Physics and algebra teachers covering kinematics, projectile motion, free fall, circular motion, or terminal velocity — and any student who wants to see the math behind real movement, not just a textbook diagram.

VidMoLyze is free to use, supported by a small, non-intrusive ad. If you find it useful, you can support further development by making a donation at ko-fi.com/michaelw805 (there is a link in the (i) About page in the app.