LM-Monitor

LM-Monitor

NDI® & SRT video monitor

1 ratings
Free

Rating summary
0
0
0
0
1

Details

  • Released
  • Updated
  • June 1, 2026
  • July 8, 2026

Features

LM-Monitor screenshot #1 for iPhone
🖼️Get Icon
Icons↘︎

About

This app allows users to monitor live video feeds from professional broadcast protocols like NDI® and SRT directly on their iPhone. It's ideal for confirming video and audio arrival on set or in control rooms without needing additional hardware.

NDI® source discovery
Full-screen preview
SRT receive modes (Caller, Listener, Rendezvous)
Configurable SRT parameters
Simultaneous AAC audio
Protocol picker on launch
Show original description

What's New in LM

1.2

July 8, 2026

Automatic reconnection If the stream drops, the app now reconnects automatically and resumes playback. An orange "Reconnecting…" indicator is shown while restoring the connection. Picture in Picture (PiP) support Keep watching in a floating window while using other apps. You can also start PiP manually from the button on the player screen. Screen stays awake during playback The display no longer auto-locks while you are watching a stream, regardless of your device's Auto-Lock setting. Improved SRT settings screen Added a "Done" button to dismiss the numeric keyboard, fixing the issue where the Connect button could not be tapped.

More

Developer apps

FAQ

What is LM-Monitor?

LM-Monitor is a live video monitoring application for iPhone that supports professional broadcast protocols such as NDI® and SRT. It allows users to confirm video and audio arrival on set or in control rooms.

Does LM-Monitor support NDI® sources?

Yes, LM-Monitor features automatic discovery of NDI® sources on your local network, allowing for a one-tap transition to a full-screen preview.

What SRT modes does LM-Monitor support?

LM-Monitor supports SRT receive in Caller, Listener, and Rendezvous modes. It also allows for configuration of passphrase, Stream ID, latency, and I-frame interval.

Can I monitor audio with LM-Monitor?

Yes, LM-Monitor supports simultaneous AAC audio with a convenient mute toggle. You can ensure your audio is arriving correctly along with your video feed.

How does LM-Monitor handle different protocols?

Upon launch, LM-Monitor presents a protocol picker, allowing you to select either NDI® or SRT for your current job. This ensures you are set up for the correct feed.

Is LM-Monitor free to use?

Yes, LM-Monitor is available for free. There are no in-app purchases or subscription fees required to use its core monitoring features.

Does LM-Monitor have ads?

No, LM-Monitor does not contain advertisements. As a free application, it provides an uninterrupted monitoring experience without any ad interruptions.

What devices is LM-Monitor compatible with?

LM-Monitor is designed for iPhone devices. It leverages the capabilities of the iPhone to provide a portable and powerful video monitoring solution.