LumaLink – Motionlight is an utilities app developed by Steve Knoefler.
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App Information
LumaLink – Motionlight is FREE to download. The download size is 5.43 MB. The latest version available is 1.8. The last update was on September 12, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since June 2026.
Description
LumaLink turns your iPhone into a versatile light - by a tap, automatically as you approach, conveniently from your Apple Watch, or as a light show for the party.
Whether at the campsite, on a night walk, as an outdoor night light, in your camper van, during a power outage or while reading in the tent: LumaLink gives you light exactly when you need it - no fumbling in the dark.
HIGHLIGHTS - Flashlight with stepless brightness and a smooth fade - Remote control from your Apple Watch - on/off and dimming right from your wrist - Auto light on approach: using Ultra Wideband, LumaLink notices when you come closer with your watch and turns the light on automatically - and off again when you leave - Lock mode: a black screen that protects against accidental taps - unlock with 5 taps, a long press, or from your Apple Watch - Power saver: screen fully dark, the light stays on - Pair several iPhones and use them together as lamps
SCREEN LIGHT When the LED is not the right tool, the screen itself becomes a lamp: • Warm light for reading and as a night light • Daylight for selfies, make-up and video calls • Red light that keeps your night vision: for camping, fishing and stargazing • Candle and campfire with a calm, natural flicker
SIGNAL & SOS • Morse SOS, beacon and fast strobe • The LED flashes, the screen stays calm
EVERY DAY • Sleep timer: the light turns itself off after 5 to 120 minutes • Battery guard: shuts down before the battery runs out • Nightstand light: lying on its side while charging, LumaLink shows a clock and glows dimly • Siri, Shortcuts, Lock Screen widget, Control Centre and the Action button
DISCO MODE Turn one or more iPhones into a light show: - Flashes to the beat of your music - detected live via the microphone, or by tap tempo/BPM - Light patterns: All, Chase, Alternate or Random - Choose which iPhone runs the show (host) - the others flash along automatically (guests) - Arrange several iPhones freely and tap one to identify it with an LED flash - Start and stop the disco right from your Apple Watch
GREAT FOR Camping & tents - parties & celebrations - outdoor night light - camper van - garden evenings - power outages - workshop & basement - night walks with the dog
LumaLink uses only your devices' hardware - no account, no cloud, no data sharing.
Note: auto light on approach needs an iPhone 11 or newer and an Apple Watch Series 6 or newer with Ultra Wideband. Disco mode with music detection uses the microphone.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.