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LutzNDI — Professional NDI Monitoring for iOS

Turn your iPad into a broadcast monitor. Real-time NDI discovery, low-latency playback, quad view, PiP, waveform, vectorscope, RGB parade, LUTs, masks, and live performance stats—accelerated by Metal.

Download See features
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Core Features

Everything you need to monitor with confidence.

NDI Monitoring

  • Auto discovery via Bonjour/mDNS
  • Connect up to 4 simultaneous sources
  • Low-latency playback with adaptive bandwidth

Display Modes

  • Single Source full-screen
  • 2×2 Grid (quad view)
  • Picture-in-Picture (25% overlay)

Studio Tools

  • Frame Freeze & Annotation
  • Real-time Stats: frame count, uptime, resolution
  • Performance: FPS, memory, connection quality

Pro Scopes (iPad)

  • Waveform Monitor
  • RGB Histogram
  • Vectorscope
  • RGB Parade
  • GPU-accelerated via Metal

Color & LUTs

  • Real-time 3D LUT processing
  • Built-in looks + .cube import
  • Adjustable intensity (0–100%)

Overlays

  • Action/title safe masks
  • Custom overlays & grids
  • Per-overlay opacity control
Screenshots

See LutzNDI in action.

4-source grid view
4-Source Grid View
Waveform overlay
Waveform Monitor
Source selection list
Source Selection
Single source with LUT
Single Source + LUT
Vectorscope
Vectorscope
Annotation mode
Annotation Mode
RGB Parade
RGB Parade
PiP mode
Picture in Picture
Performance stats
Performance Stats

Note: All images are captured on test content and UI for illustration.

Why it’s different

Hardware-class features on iOS.

CapabilityLutzNDITypical Hardware Monitor
Scopes (Waveform, Parade, Vectorscope)Yes (Metal real-time)Yes (costly)
Multi-source (up to 4)YesOften requires switcher
LUTs (.cube import)YesVaries
PriceFraction of hardware$5k–$50k
Get LutzNDI

Available for iPhone & iPad

Requires iOS 17+. Works on local networks with NDI sources. Apple Silicon devices recommended for heavy multi-view + scopes.

App Store (coming soon) Contact sales