Local-first recording
Delivery clips are saved on the recording phone first. The app avoids automatic high-volume uploads during play so recording reliability, battery, heat, and storage stay the priority.
features
The app focuses on the moments an umpire needs to review: delivery video, frame stepping, LBW trajectory support, run-out style video evidence, co-umpire context, and optional AI reconstruction. It is not intended to replace an official DRS provider or the umpire's decision.
Delivery clips are saved on the recording phone first. The app avoids automatic high-volume uploads during play so recording reliability, battery, heat, and storage stay the priority.
When recording stops, the latest clip remains on screen with frame-step controls, a start-next control, and a live-camera return path.
Important deliveries can be protected from automatic cleanup. If storage gets tight, unprotected older clips are removed first.
Use one phone when only one umpire is recording, or pair a co-umpire phone for wicket and leg-side views. Single-angle evidence remains available but is labelled with lower confidence.
A view-only observer can monitor live preview or saved review clips without getting recording control.
Use a Bluetooth trigger when available. If not, the app shows on-screen start/stop controls and auto-stops a delivery clip after the configured safety window.
Deterministic analysis uses calibration, bounce estimate, ball observations, confidence caps, and projected 3D path display to support review.
Paid AI analysis can submit selected clips and timing metadata for 3D reconstruction. The response is parsed into a bounded JSON schema and displayed as advisory evidence.
Users can pick a cricket clip from device files and run the same technical analysis flow without creating a match room.
ICC DRS protocols distinguish pitching, impact, wicket, and marginal categories such as Umpire's Call. This app mirrors that caution by showing confidence and evidence reasons instead of pretending every clip can produce certainty. Body-worn footage, missing post-bounce frames, weak calibration, or one camera angle should reduce confidence.
It does not make official decisions, certify dismissals, guarantee ball-tracking accuracy, replace match laws, or automatically upload every clip. It gives the umpire better organized evidence, and the umpire calls the decision.