Lumorse: Morse Code & Light

Turn any message into Morse, send it as light or vibration, and decode incoming signals with your camera.

Type a message and Lumorse turns it into Morse code, transmitted through your screen, camera flash, or vibration. Point your camera at a blinking light and Lumorse reads the signal back as text.

Lumorse brings creating, sending, decoding and learning Morse code together in a single app.

HOW IT WORKS Write a message and pick how to send it: screen, camera flash, or vibration. Customize signal speed, repeat count, start delay, screen color and brightness. You can even build your own custom signal patterns from short and long pulses and pauses.

With Receive Signal, point your camera at any blinking light source; the app analyzes changes in light intensity and converts the detected Morse signal into readable text. Camera frames are processed on your device only — no video is ever recorded or stored.

KEY FEATURES • Convert text to Morse and send via screen, flash or vibration • Decode incoming light signals with your camera • Build custom pulse-and-pause patterns • Adjust signal speed, repeats, delay, color and brightness • Save, search, favorite and replay messages, patterns and decoded signals

LEARN & PRACTICE • Browse the Morse alphabet — letters, numbers and symbols • Preview rhythms on screen or as vibration • Test yourself with short quiz sessions

PRIVACY Lumorse works fully offline and needs no account or internet connection. Camera frames never leave your device.

SUPPORT Questions or feedback? Reach us through our support page.