MorseLight turns your phone's flashlight into a Morse code transmitter and its camera into a receiver. Signal a friend across a field at a campsite or anywhere without a network: no internet needed.

SEND
• Type a message and send it with the flashlight watching each dot and dash light up as it goes
• Tap out Morse by hand: hold the torch button to key it yourself
• One-tap SOS and Signal
• Speed from 1 to 10 words per minute with standard ITU timing
• Optional sidetone loop transmission and keep-screen-awake

RECEIVE
• Decode a flashing light with your camera: point it calibrate once then read
• Or tap along with the light and let the app decode it
• An adaptive decoder works out the sender's speed by itself so you don't need to agree one in advance

LEARN
• Decoding drill: copy a message flashed on screen
• Sending drill: key letters and words with your progress saved
• A searchable chart of every letter and number

PRIVACY
• Ad-free
• The flashlight needs no special permission and the camera is only requested when you open camera decoding
• Works without an internet connection

OPEN SOURCE
MorseLight is free and open source. Report issues or contribute at github.com/ranjan-malav/MorseLight