SOSLight
Blink your flashlight in Morse code for help
A flashlight-as-beacon app that blinks International Morse Code so rescuers can spot your signal in the dark. Built-in emergency presets (SOS, HELP, FIRE, MAYDAY) and automatic Morse conversion of any custom message.
Key Features
International Emergency Presets
SOS, HELP, FIRE, MAYDAY, CQD, SOS-PAN — Morse signals recognized by rescuers worldwide are built in. One tap and the light starts blinking.
Your Message as Morse
Whatever you type is converted into a live ·/− Morse sequence and broadcast through the torch. Great for emergencies and for learning Morse code.
Screen Beacon Fallback
On devices without a rear torch, the full screen automatically becomes a white-light beacon blinking the same rhythm. It works anywhere.
Offline-Only, No Tracking
Zero network calls, no ads, no accounts, no sign-in. Everything runs on-device and works identically in airplane mode.
System Requirements
iOS 26+