Morse Flashing

Morse Flashing turns two iPhones into optical telegraphs. Type a message on one phone and it flashes out through the torch, the screen, or as sound — point the other phone's camera (or microphone) at it and watch the message decode live. No internet, no accounts, completely offline. Supports International Morse and the 28 Arabic letters plus hamza, with a fully right-to-left Arabic interface. TRANSMIT & RECEIVE • Torch, full-screen flash, or 750 Hz sound transmission • Real-time camera decoding with auto speed calibration • Microphone decoding of Morse tones • Pinch-to-zoom, live signal timeline, haptic dot/dash playback • Works with other Morse apps and manual flashlights too LEARN FOR REAL • Koch course: characters at full speed, one lesson at a time (the method serious operators use) — available for English and Arabic Morse • Echo Trainer: hear a character, key it back, instant feedback • Morse Machine: endless adaptive practice • Tap-key practice pad, quizzes, per-letter stats, daily streaks ALWAYS FREE IN AN EMERGENCY • SOS from Siri, the Action Button, or a Lock Screen widget • SOS loops until you stop it — never behind a paywall TRANSLATE & REFERENCE • Instant text ↔ Morse translator with sound and flash playback • Complete reference chart for both alphabets FlashMorse Pro (one-time purchase, no subscription): unlimited message length, 4–20 WPM speed control, auto-repeat, saved messages, received-message history, the full Koch course, Echo Trainer, and detailed stats. Camera and microphone processing happens on your device. Saved messages and learning progress are stored locally. Morse Flashing does not collect your data.