What the app does
Barbell Velocity analyses a fixed-camera, side-view video of a barbell working set and estimates the vertical movement of the bar during each repetition.
- Select a video stored on your Android device and trim it to the set.
- Confirm the detected weight plate and enter its diameter to calibrate distance.
- Let the app track the plate, detect repetitions and calculate movement metrics locally on the device.
- Review estimated velocity, acceleration, timing, pauses, range of motion and velocity loss; compare completed sets or export the detailed trace as CSV.
For best results, use a stationary camera positioned side-on, keep the plate clearly visible and record at 60 FPS or faster. All measurements are estimates.
Local analysis
Normal video analysis, measurements, results and settings stay on the Android device. The app has no account, ads, analytics, cloud synchronisation or Internet permission.
No uploads or publication
The app cannot send or publish videos, frames, results or settings. It has no upload or development-video submission feature. An optional tip page, when configured, is opened separately by the device browser.
No accuracy guarantee
Every value is an estimate. The developer does not guarantee that tracking, repetition detection or any calculation is correct or suitable for a particular purpose.
Current model: Barbell Velocity is completely free and contains no advertising. Future versions, editions, licensing or monetisation may change with advance disclosure and subject to applicable law and Google Play rules.