How it works

Estimate a shot in four steps.

Choose a video, find contact, mark the shuttle, and review the estimate.

The workflow

From training clip to speed estimate.

Start with a clip from your camera roll.

  1. 01

    Choose a video

    Start with a clear clip from your own practice or match footage.

  2. 02

    Find contact

    Move frame by frame to the moment the racket meets the shuttle.

  3. 03

    Mark the shuttle

    Place the marker on the shuttle in your selected frame.

  4. 04

    Review your speed

    See the estimate, replay the clip, and keep the result in training history.

Recording tips

Record the shot clearly. Mark it carefully.

Results depend on recording conditions and marking precision. They are training estimates, not certified measurements or a replacement for radar equipment.

Keep the court visibleInclude the court in the frame.
Use clear, steady videoLighting and camera angle affect what can be marked.
Choose contact preciselyFrame rate and marker placement matter.
Badminton Speed Meter app icon.
Try the workflow

Take a training clip from your camera roll.

Badminton Speed Meter is free on the App Store for iPhone and iPad.

Download on theApp Store
QR code to download Badminton Speed Meter from the App Store. Scan with your phone