Live universe view
Select a universe and watch all 512 DMX channel levels as intensity bars in real time.
Receive-only sACN
ANSI E1.31 multicast on UDP port 5568. Built as a diagnostic receiver — not a lighting controller.
Local Network
Joins the same Wi‑Fi or Ethernet as your console or node. Brief Bonjour _e131._udp browse for the system permission prompt.
On-device prefs
Universe, display options, and interface choice stay in on-device UserDefaults. No Byrneout account.
Demo Mode
On-device patterns for UI checks without a lighting network — useful on Simulator or away from the venue.
No analytics
No advertising, crash, or telemetry SDKs. Channel values are not uploaded to Byrneout or third parties.
Built for the booth and the venue
Simple sACN Viewer is a native SwiftUI app for lighting designers, programmers, and technicians who need a fast E1.31 diagnostic on Apple devices. It is created and published by Byrneout Technologies LLC.
App Store Connect uses this app’s Support and Privacy Policy pages.