Real-time screen sync for Govee lights on Mac
Native ScreenCaptureKit capture mirrors your display's colors to your lights over the LAN — gaming, movies, everything. Full, film (letterbox-aware) and custom LED mapping, 4–255 sampling zones.
Unofficial · 100% local LAN control · macOS 13+ Apple Silicon & Intel · Windows 10/11
GLanSync — screen & music sync for your Govee lights. Local over LAN, no cloud. Control Govee lights from any Apple Silicon or Intel MacBook or desktop Mac with real-time screen sync, a music visualizer, scenes and multi-device groups — made natively for macOS, with no account and no subscription. A Windows build ships alongside it.
7-day full-featured trial. No card required. 14-day money-back guarantee. Mac: macOS 13+, Apple Silicon or Intel. Windows: 10/11 x64, which also runs on Snapdragon and other ARM PCs. A native ARM build is listed on the install page.
This independent Mac app brings screen sync and music sync to the Govee lights you already own — built natively for Apple Silicon (Intel Macs included) and working right alongside the Govee Home app you use to set your devices up. Download the free 7-day trial for macOS 13+ and your lights are syncing in five minutes.
Native ScreenCaptureKit capture mirrors your display's colors to your lights over the LAN — gaming, movies, everything. Full, film (letterbox-aware) and custom LED mapping, 4–255 sampling zones.
28 palettes, 20 motion patterns, spectrum presets and true stereo panning. The lights follow whatever your Mac is playing — no virtual audio drivers.
Give each light its own slice of the screen and tell the app how it is installed: light-bar pairs, TV backlight loops and hexagon panels each get a layout picker with a preview on the lights. Drag and resize the areas live while sync is running.
Built-in scenes play mirrored on every light, or flow device-to-device in group order for a wave that travels across your setup.
Every group remembers its own mode and settings. Switch from your desk setup to movie night in one click — devices, areas and settings swap together.
Start or stop sync, switch modes, set brightness and quick colors from the menu bar — or by voice with Siri Shortcuts. All local, all instant.
Each device watches its own part of the screen — drag and resize live, even mid-sync.
28 palettes · 20 motion patterns · true stereo panning across your zones.
Flow mode sends scenes traveling device-to-device in group order.
The visuals above are faithful recreations of the actual app interface, rebuilt for the web — what you see is what ships.
| Tier | What you get | Devices |
|---|---|---|
| Hardware-verified realtime | Screen + music sync, scenes, areas, device layouts | Gaming Light Strip G1 (H6609) |
| Community-verified realtime | Screen + music sync, scenes, areas, device layouts | ~31 models: Glide Hexa / Y / Tri panels, RGBIC gaming & TV light bars, H619x strips, neon ropes, floor lamps… |
| Basic LAN control | Power, brightness, static color | Any Govee device with “LAN Control” in Govee Home |
Govee's own metadata flags 132 models for desktop sync; we enable them tier-by-tier as they're verified. Not sure about yours? The 7-day trial proves it on your setup in five minutes — that's what it's for.
€9.99 Free during launch
No license key, no account, no card. Just download and sync.
GLanSync is built by one international student and is free during launch. If it makes your setup nicer, you can support development with a small donation — and if GLanSync ever becomes paid, donors count as already paid (your Buy Me a Coffee email is the record).
☕ Buy me a coffeeNot from Govee — their desktop software is Windows-only. GLanSync is the third-party Govee desktop app for Mac: real-time screen sync, music-reactive lighting, scenes and groups for Govee LAN devices, running natively on Apple Silicon and Intel Macs with no cloud account. It is independent and not affiliated with Govee.
The official Govee Desktop app currently supports Windows. This independent, unofficial Mac app brings real-time screen sync and music sync to Govee lights on macOS over your local network.
Yes — this app runs on any MacBook, MacBook Pro, MacBook Air, iMac, Mac mini or Mac Studio with macOS 13 or later. Apple Silicon Macs (M1 and newer) get the native arm64 build; Intel Macs use the separate x64 download, added in 0.6.5.
No. The Govee Sync Box is HDMI hardware for TVs. This is desktop software: it captures your computer's screen and audio directly and syncs your existing Govee lights over the local network — no extra hardware.
Yes — a Windows 10/11 build ships alongside the Mac app: the same LAN engine, screen sync and music sync (system audio uses native WASAPI loopback). The installer is unsigned, so Windows SmartScreen asks you to confirm once. One license covers both platforms.
No account, no cloud. Control is 100% local over your Wi-Fi/LAN. You use the Govee Home phone app once per device to switch on “LAN Control”, then this app takes over.
Real-time sync is hardware-verified on the Gaming Light Strip G1 (H6609) and enabled for ~31 community-verified models (Glide Hexa/Y/Tri panels, RGBIC gaming light bars, H619x strips, neon ropes, floor lamps and more). Light-bar pairs, TV backlight loops and panel arrays get their own device layout: Govee lights report how many segments they have but never where they sit, so you pick the layout that matches your installation and preview it on the lights. Every Govee device with LAN Control gets power, brightness and static color. The free trial proves compatibility on your exact setup in five minutes.
No subscription — and during launch GLanSync is completely free. The regular price is €9.99 once, yours forever, minor updates included.
14-day money-back guarantee through our Lemon Squeezy checkout. If your devices don't work the way you expected, you get your money back.
Yes. Activation needs internet once; after that both the license and the app work fully offline — the whole point is local LAN control.
No — and we say so everywhere. This is an independent project, not affiliated with or endorsed by Govee. The official (Windows) app lives at desktop.govee.com.