Delay Jump Review App
A live video delay tool for pole vault practice — instantly review every jump in slow motion right after it happens, without needing a separate camera or laptop setup.
What It Does
Live Video Delay
Set a delay (3–15 seconds) and watch every jump play back automatically — no pressing record or rewind.
Slow Motion Playback
Replay at 0.25x, 0.5x, or full speed to analyze takeoff, pole plant, and bar clearance in detail.
Phone or Tablet
Uses your device's camera — no extra equipment needed. Set it up in 30 seconds.
Save Clips
Tap to save any jump to your camera roll for later review or sharing with athletes and parents.
No Account Required
Works entirely offline. Nothing leaves your device unless you choose to share it.
Angle Annotation
Draw lines and angles directly on the freeze-frame to show athletes exactly what to fix.
Built For
Give instant, visual feedback at the pit without interrupting practice flow.
Review your own technique immediately and make real-time adjustments every rep.
Follow along and understand what's happening with a visual replay system.
Note: This app grew out of the open-source Pole Vault Video Delay project — a native Android app built by Coach Dopp. The web version is in active development.
Get Early Access
Be first to try the Delay Jump Review App when it launches. Early users help test and shape the final product.
Free to use · Built by Coach Dopp · Idaho Falls, ID
Also in development:
Meet Officiate App