ReplayCourt

Your match, recorded and called from the side of the court.

ReplayCourt turns an iPhone on a fence or tripod into a match camera. It records the whole match, tracks the ball, and for tennis calls lines live. No account, no cloud: your recordings stay on your phone.

Download on the App Store

Three sports

Tennis

Full-match recording with ball tracking, court mapping and live in/out calls. Unclear bounces are reported as unknown rather than guessed.

Beach volleyball

Record every rally on sand and review points afterwards on the phone or your Mac.

Padel

Record matches through the glass and review rallies and points after you play.

More than one camera

Setting up at the court

  1. Mount the phone behind the baseline, as high as you can (a fence clamp or tripod at 2 m or more works well), centred on the court and in landscape.
  2. Make sure the whole court, including all four corners and both baselines, is in the frame. The app shows a court outline to help you line it up.
  3. Keep the mount steady. ReplayCourt uses the motion sensor to check that the phone isn't moving and will tell you if it is.
  4. Plug in a power bank for long matches, keep the phone out of direct sun if you can, and press record.

For two-phone mode, set up the second phone the same way at the opposite end and join it from the first phone. Both phones must be on the same Wi-Fi network or personal hotspot.

Private by design

ReplayCourt has no accounts, no analytics and no tracking. Video and match data stay on your device and your local network. The only thing the app downloads from the internet is model and settings updates from replaycourt.com. Read the privacy policy.