LightCue
Every light,
on cue.
LightCue is a fast, private remote for the Bluetooth light strips and bars around your home. Save colors, build scenes, and change the whole room with one tap.
Scenes
Built like a lighting board, simple as a light switch.
In theater, a cue is a planned lighting change that happens on one call: “Go.” LightCue brings that to the lights in your living room, desk, or stage.
Lights
Scan once, give each light a name and a location, and LightCue reconnects to your known lights on its own whenever you open the app.
Colors
Save the colors you love and reuse them on any light. Make cycling colors that fade between as many stops as you like, with your own fade and pause timing.
Scenes
Capture the power, color, and brightness of every light at once, then recall the whole look with one tap, with a smooth timed fade instead of an abrupt switch.
True whites
Many budget strips run noticeably blue. LightCue corrects for it so the color you pick on screen is closer to the color you see on the wall.
Backup
Export your colors and scenes to a file and restore them on another iPhone, or after a fresh install.
Siri & Shortcuts
“Hey Siri, set LightCue to Movie Night.” Apply scenes or switch every light on or off with your voice, from the Shortcuts app, from Spotlight, or with the Action button, without opening the app.
Made for the lights you already own.
LightCue speaks the Bluetooth protocol used by a huge range of inexpensive RGB strips, light bars, and bulbs, sold under many different brand names.
Does mine work?
If your lights use the common ELK-BLEDOM Bluetooth controller, they should work. These usually advertise a name that starts with:
A good hint: the box or manual pointed you to the duoCo Strip app.
What you need
- DeviceAn iPhone with Bluetooth turned on
- iOSiOS 26.5 or later
- RangeWithin Bluetooth range of your lights, usually the same room
- SetupNone. No hub, no Wi-Fi, no account.
Your lights are nobody else’s business.
LightCue talks directly to your lights over Bluetooth. It doesn't use the internet at all. Read the privacy policy →
Accounts
Open the app and go. There's nothing to sign up for.
Trackers
No analytics, no ads, and no data collected about you.
Place your data lives
Your lights, colors, and scenes stay on your iPhone, and only leave it if you export them yourself.
Questions, answered.
Not sure LightCue is right for your lights? Start here.
What lights work with LightCue?
LightCue works with Bluetooth RGB strips, light bars and bulbs that use the ELK-BLEDOM controller. These are sold under many brand names and usually show up over Bluetooth with a name starting with ELK-BLE, LEDBLE, MELK, ELK-BULB or ELK-LAMPL. If your lights came with the duoCo Strip app, they very likely work.
Can LightCue replace the duoCo Strip app?
For everyday control, yes. LightCue handles power, color, brightness, saved colors, cycling colors and multi-light scenes, plus Siri and Shortcuts. It doesn't currently offer music sync or timers.
Does LightCue work with Philips Hue, Govee or LIFX?
No. Those lights use their own Wi-Fi, Zigbee or Bluetooth protocols. LightCue is built specifically for ELK-BLEDOM Bluetooth lights.
Do I need a hub, Wi-Fi or an account?
No. LightCue talks to your lights directly over Bluetooth from your iPhone. There's nothing to sign up for and no hub to buy.
Can I control my lights with Siri or Shortcuts?
Yes. Say “Set LightCue to Movie Night” to apply a scene, or “Turn off lights with LightCue.” The same actions are available in the Shortcuts app, in Spotlight, and on the Action button, and they work without opening the app.
Does LightCue collect my data?
No. The app has no accounts, analytics or ads, and it never connects to the internet. Your lights, colors and scenes stay on your iPhone.
Your room is waiting for its cue.
LightCue is coming soon to the App Store for iPhone.