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Larix Broadcaster: Live Stream
SRT, NDI, RTMP Live Encoder
US
1 of 1 storefronts
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Content in en-US
Information
Preview 2 platforms
iPhone 10 images
iPad 4 images
What’s New Version 1.8.5
~ Fixed crash on iOS versions prior to 26
~ NDI Preview is enabled
Description
Stream live from your iPhone or iPad - broadcast-quality video to any server, platform, or production switcher. No encoder box, no desktop setup required.
Whether you're streaming IRL to Twitch or Kick, covering breaking news in the field, or feeding a remote production over NDI - Larix Broadcaster gives you the tools professional broadcasters rely on.
PROTOCOLS & CODECS
Supports SRT, RTMP/RTMPS, WebRTC WHIP, NDI HX2, RTSP, RIST, and Zixi. Video encoding in H.264 and H.265/HEVC. Audio in AAC or Opus depending on protocol. Multiple simultaneous outputs available (Premium).
CAMERA & VIDEO
Multi-camera capture with picture-in-picture and side-by-side modes. Front and back cameras with live switching, portrait and landscape rotation. UltraHD resolution, Dolby Vision HDR, and adaptive bitrate streaming (ABR). USB camera input on iPadOS 17 and later. Center Stage supported on iPad.
OVERLAYS & RECORDING
Image, text, HTML, and GPS-based overlays. Assign different overlay sets to live, paused, and stand-by states. Record streams as MP4 to iCloud. SEI/NTP metadata insertion for multi-camera sync.
PROFESSIONAL FEATURES
Talkback audio return via SRT, RTMP, Icecast, and SLDP. NDI tally light for on-air feedback. Stand-by mode for pre-configured stream launch. Larix Grove for sharing connection settings via QR code or deep link.
LARIX PREMIUM - $9.99/month
Removes the default watermark. Unlocks multiple simultaneous outputs, Talkback, HEVC encoding, advanced overlays, ABR streaming, and more. Manage licenses and control devices remotely via Larix Tuner.
Learn more: https://softvelum.com/larix/premium/
RESOURCES
Docs: https://softvelum.com/larix/docs/
Video tutorials: https://www.youtube.com/watch?v=Dhj0_QbtfTw
Larix Broadcaster uses Apple's Standard License Agreement:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
In-App Purchases US pricing
Larix Premium Subscription
Monthly$9.99
One Year · Yearly$119.00
NDI source Subscription
NDI Streaming · Monthly$19.99
Capabilities
In-App Purchases
Accessibility
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Version history 25 versions
Build 887681066v1.8.52026-07-01 19:31:32
~ Fixed crash on iOS versions prior to 26
~ NDI Preview is enabled
Build 887366414v1.8.42026-06-24 16:54:13
~ iPhone17 front camera fixes
~ NDI improvements: Machine name and Group name settings
Build 886367985v1.8.32026-06-01 17:58:10
~ Fix iPhone 17 front cam rotation
~ NDI 2026-04-13 v6.3.2.0
Build 885610141v1.8.22026-05-20 17:52:47
Audio enhancements:
* Audio input selection dialog in Quick Settings
* Airpods high-quality audio recording support
* Airpods camera control support
* High quality BT recording support for Airpods
* Can disable system alert interruption (audio persisted during incoming call notification)
Bugfixes:
* Fixed audio-only streaming
* Fixed setting token for WebRTC
Build 885117067v1.8.12026-04-30 20:30:02
Bugfixes:
* Fixed audio-only streaming
* Fixed setting token for WebRTC
* Reduced audio jitter over NDI
Audio enhancements:
* Audio input selection dialog in Quick Settings
* Airpods high-quality audio recording support
* Airpods camera control support
* High quality BT recording support for Airpods
* Can disable system alert interruption (audio persisted during incoming call notification)
Build 884000568v1.8.02026-04-23 22:00:24
~ Liquid Glass support for iOS 26
~ Web widgets scaling improvements
~ Overlays/widget editor improvements
Build 883699460v1.7.72026-03-24 21:42:23
NDI fix for the latest iOS version
Build 883056496v1.7.62026-03-05 21:27:00
~ Added "Disable Rotation coordinator" setting
~ Overlays via Tuner fix
Build 879693413v1.7.52025-11-12 21:47:43
- Added default zoom for start
- Added setting recording file prefix via Larix Tuner
Build 879253451v1.7.42025-10-28 07:02:08
- NDI tally light support for preview and on-air feedback from NDI-powered software
- NDI SDK 6.2.1
- Multiwindow support on iPad Air and Pro
Build 876694749v1.7.32025-07-30 07:55:53
Updated NDI SDK, it's now v6.2.0, 2025-06-02 r145805 release
Build 876089673v1.7.22025-07-08 23:35:01
Larix Tuner remote control can be cancelled from within the app now.
Build 874914281v1.7.12025-05-21 20:53:55
~ Support for NDI license in Larix Tuner
~ Fixed NDI streaming
Build 874210023v1.7.02025-05-13 08:42:14
~ Pause and Standby mode reworked, new button added
~ Separate sets of overlays added for Pause and Standby
~ Mute mode now allows setting its set of overlays
~ Improvements for Larix Tuner web service
Build 874005533v1.6.92025-04-14 12:19:18
~ Added streaming auto start in Advanced settings
~ Added orientation option for overlays/widgets
~ Added gps_location field for Larix Tuner
~ Fixed subscription check when launched by larix:// link
Build 873368843v1.6.82025-03-19 16:52:42
~ Added streaming auto start in Advanced settings
~ Added orientation option for overlays/widgets
~ Added gps_location field for Larix Tuner
Build 873287315v1.6.72025-03-17 08:15:44
~ Added streaming auto start in Advanced settings
~ Added orientation option for overlays/widgets
~ Added gps_location field for Larix Tuner
Build 872398890v1.6.62025-02-11 19:46:32
~ Audio gain up to 30Db
~ Manual white balance support for Larix Tuner
~ GPS coordinates support in Larix Tuner
~ SRT passphrase length extended to 80 chars
Build 871880618v1.6.52025-01-21 03:17:29
~ Color temperature in Quick Options
~ Color temperature support with Larix Tuner
Build 870549573v1.6.42024-11-25 09:11:28
Video preview for Larix Tuner remote control
Build 869754388v1.6.32024-11-01 07:50:38
Larix Tuner remote control and management is supported
Build 869009177v1.6.22024-09-15 01:09:46
~ Larix Tuner fixes
~ GPS direction fix
~ Stabilization quick menu fix
Build 868488537v1.6.12024-08-26 08:42:33
~ Larix Tuner stats
~ RTMP limit overlay
Build 867736169v1.6.02024-07-28 06:58:47
~ Larix Tuner cloud support. It's our new web service, visit website for details
~ Added "Adjust size/position" for web widgets
~ Support HTML code for web widgets
~ Improved adjustment for overlays
~ Fixed recording with SEI timestamps
~ Misc improvements
Build 865091049v1.5.142024-04-10 15:21:42
~ Added "External devices support" option for AudioEngine
~ Added format parameter for gps_heading() function, i.e gps_heading(tru, "d0º r8") for degree and 8-wind rose directions, gps_heading(mag, "r32") for 32-wind rose directions)
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Availability 1 of 1 storefronts
| Region | Language | Price | Ratings | Avg | Version |
|---|---|---|---|---|---|
| US | en-US | Free | 131 | 3.6 | 1.8.5 |
Change log 29 changes · US
✎
releaseNotes updated
~ Fixed crash on iOS versions prior to 26
~ NDI Preview is enabled
✎
description updated
Stream live from your iPhone or iPad - broadcast-quality video to any server, platform, or production switcher. No encoder box, no desktop setup required.
Whet
✎
subtitle updated
SRT, NDI, RTMP Live Encoder
✎
name updated
Larix Broadcaster: Live Stream
◆
Version 1.8.5 released
~ Fixed crash on iOS versions prior to 26
~ NDI Preview is enabled
◆
Version 1.8.4 released
~ iPhone17 front camera fixes
~ NDI improvements: Machine name and Group name settings
◆
Version 1.8.3 released
~ Fix iPhone 17 front cam rotation
~ NDI 2026-04-13 v6.3.2.0
◆
Version 1.8.2 released
Audio enhancements:
* Audio input selection dialog in Quick Settings
* Airpods high-quality audio recording support
* Airpods camera control support
* High quality BT recording support for Airpods
* Can disable system alert interruption (au
◆
Version 1.8.1 released
Bugfixes:
* Fixed audio-only streaming
* Fixed setting token for WebRTC
* Reduced audio jitter over NDI
Audio enhancements:
* Audio input selection dialog in Quick Settings
* Airpods high-quality audio recording support
* Airpods camera con
◆
Version 1.8.0 released
~ Liquid Glass support for iOS 26
~ Web widgets scaling improvements
~ Overlays/widget editor improvements
◆
Version 1.7.7 released
NDI fix for the latest iOS version
◆
Version 1.7.6 released
~ Added "Disable Rotation coordinator" setting
~ Overlays via Tuner fix
◆
Version 1.7.5 released
- Added default zoom for start
- Added setting recording file prefix via Larix Tuner
◆
Version 1.7.4 released
- NDI tally light support for preview and on-air feedback from NDI-powered software
- NDI SDK 6.2.1
- Multiwindow support on iPad Air and Pro
◆
Version 1.7.3 released
Updated NDI SDK, it's now v6.2.0, 2025-06-02 r145805 release
◆
Version 1.7.2 released
Larix Tuner remote control can be cancelled from within the app now.
◆
Version 1.7.1 released
~ Support for NDI license in Larix Tuner
~ Fixed NDI streaming
◆
Version 1.7.0 released
~ Pause and Standby mode reworked, new button added
~ Separate sets of overlays added for Pause and Standby
~ Mute mode now allows setting its set of overlays
~ Improvements for Larix Tuner web service
◆
Version 1.6.9 released
~ Added streaming auto start in Advanced settings
~ Added orientation option for overlays/widgets
~ Added gps_location field for Larix Tuner
~ Fixed subscription check when launched by larix:// link
◆
Version 1.6.8 released
~ Added streaming auto start in Advanced settings
~ Added orientation option for overlays/widgets
~ Added gps_location field for Larix Tuner
◆
Version 1.6.7 released
~ Added streaming auto start in Advanced settings
~ Added orientation option for overlays/widgets
~ Added gps_location field for Larix Tuner
◆
Version 1.6.6 released
~ Audio gain up to 30Db
~ Manual white balance support for Larix Tuner
~ GPS coordinates support in Larix Tuner
~ SRT passphrase length extended to 80 chars
◆
Version 1.6.5 released
~ Color temperature in Quick Options
~ Color temperature support with Larix Tuner
◆
Version 1.6.4 released
Video preview for Larix Tuner remote control
◆
Version 1.6.3 released
Larix Tuner remote control and management is supported
◆
Version 1.6.2 released
~ Larix Tuner fixes
~ GPS direction fix
~ Stabilization quick menu fix
◆
Version 1.6.1 released
~ Larix Tuner stats
~ RTMP limit overlay
◆
Version 1.6.0 released
~ Larix Tuner cloud support. It's our new web service, visit website for details
~ Added "Adjust size/position" for web widgets
~ Support HTML code for web widgets
~ Improved adjustment for overlays
~ Fixed recording with SEI timestamps
◆
Version 1.5.14 released
~ Added "External devices support" option for AudioEngine
~ Added format parameter for gps_heading() function, i.e gps_heading(tru, "d0º r8") for degree and 8-wind rose directions, gps_heading(mag, "r32") for 32-wind rose directions)