LumenLED

Control your LED pixels from your iPhone. 12 generative effects, audio reactivity, Art-Net, sACN & WLED. Free to use or upgrade for larger grids.

Turn your iPhone or iPad into a powerful pixel-mapped LED controller. LumenLED sends Art-Net, sACN, and WLED data over your local network to drive LED installations with stunning generative effects, audio-reactive patterns, and image mapping.

PIXEL GRID PATCHING Define grids up to 100×100 pixels with 8 patch directions including zigzag and snake patterns. Configure start channel, universe, and pixel order (RGB, GRB, BGR, RGBW). Visual editor shows channel assignments and patch order. Test mode lets you step through pixels one by one or run an auto-chase.

12 GENERATIVE EFFECTS Rainbow, Plasma, Fire, Sparkle, Wave, Gradient, Chase, Breathe, Strobe, plus three audio-reactive modes. Each effect supports 5 spatial directions: Forward, Reverse, Center Out, Edges In, and Diagonal. Adjust speed, intensity, and dual colors in real time.

AUDIO REACTIVITY Three audio-reactive effects respond to music through your microphone: Audio Wave modulates a sine wave by loudness, Audio Bass drives intensity from low frequencies with beat flash, and Audio Spectrum maps frequency bands across your pixel grid. Real-time FFT analysis with bass, mid, and treble meters.

IMAGE MAPPING Pick any photo and map it onto your pixel grid. Grid Map samples colors at each pixel position. Dominant Color and Palette modes extract and spread colors across your installation.

LIVE PREVIEW See exactly what your LEDs are doing with a real-time 30fps on-screen preview that reads directly from the DMX buffer.

PROTOCOL SUPPORT • Art-Net v4 with multi-universe and auto-detect broadcast • sACN/E1.31 with configurable universe, priority, and unicast • WLED via DDP, UDP, and Art-Net All protocols run simultaneously. Auto-detects your WiFi subnet — no manual IP configuration needed.

LUMENLED PRO Free version includes all effects and protocols with grids up to 5×5 pixels. Upgrade to Pro for grids up to 100×100 and multi-universe output.

Built 100% native with SwiftUI. No third-party SDKs. No tracking. No ads.   What's New in This Version • NEW: LumenLED Pro subscription with unlimited grid sizes up to 100×100 • All 12 generative effects and audio-reactive modes included free • Art-Net, sACN, and WLED protocol support • Pixel grid patching with 8 directions • Live 30fps on-screen preview • Image-to-grid color mapping

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/