sACN Viewer (OF COURSE)

sACN Viewer

$5.99

See every universe's 512 channels live, discover sources, and send test DMX while you patch — a native sACN (E1.31) monitor. No account, nothing tracked. sACN Viewer is a fast, native monitor for sACN (ANSI E1.31) lighting networks. Discover the sources on your network, watch live DMX across every universe, and send test data while you patch — built for lighting designers, programmers and technicians who need to see what's really on the wire. WATCH YOUR DMX • A live view of every universe receiving data, each with a 512-channel bar chart that maps values to a cyan → yellow → red gradient. • Tap any universe for the full picture: Active, Highest, Priority and Sequence, a full-width chart, and a 512-channel grid (16 columns on iPhone, 32 on iPad). • Pulsing activity dots show traffic at a glance. DISCOVER SOURCES • Lists every sACN source on the network by CID and Source Name, with its IP and the universes it advertises. • Subscribes to universes 1–64 the moment it launches and joins more from Universe Discovery — so data shows up immediately, even when a source doesn't send Discovery. TEST WHILE YOU PATCH • Built-in E1.31 test sender at 30 Hz — multicast or a unicast target IP, with adjustable priority (1–200). • A bulk slider plus an editable channel grid: tap a cell to set it, long-press to toggle 0/255. INSPECT THE TRAFFIC • Packet log with filters (direction, opcode, source IP), pause and clear, and JSONL export through the iOS share sheet. BUILT FOR THE JOB • Network interface picker — keep Wi-Fi for the internet and use USB-C Ethernet for the lighting LAN. • The screen stays awake while you monitor. • No account, no ads, no tracking, no data collected. Everything stays on your network and your device. sACN Viewer is part of the OF COURSE toolkit for events, lighting and the creative industries — a sibling to ArtNet Viewer. Note: sACN Viewer monitors and sends DMX over your local network, so it needs Local Network access (you'll be asked on first launch). A wired connection is recommended for shows — Wi-Fi multicast can be unreliable under load.

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The developer, OF COURSE Maciej Hofstede, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • OF COURSE Maciej Hofstede
    Size
    • 2 MB
    Category
    • Productivity
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © OF COURSE Maciej Hofstede
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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