DotDotDoit: Morse Code

DotDotDoit turns your phone into a complete Morse-code studio — and it works entirely offline, with no accounts, no ads, and no tracking. SEND ANYTHING • Type a message and play it as beeps, torch flashes, a screen strobe, or vibration. • Tap it out yourself on the built-in Morse key. • One-tap SOS: sound + flash + haptic together. • Repeat a message on a timer (e.g. SOS every 10 seconds). • Save your own quick phrases, or use the built-in ones. RECEIVE & DECODE • Point the mic at beeps and watch it transcribe in real time, with a live signal waterfall. • Aim the camera at a blinking light to decode it. • Read dots and dashes straight from a photo. • Paste a Morse string to convert it back to text. LEARN & PRACTICE • A full, searchable reference table for letters, digits, punctuation and prosigns. • A gamified practice trainer that teaches the alphabet the proven Koch way — hear a letter, pick it, build streaks, and unlock new letters as you improve. SHARE IT YOUR WAY • Export your message as a shareable image card, a phone wallpaper ("your name in Morse"), or an animated GIF. • Share as text or as a real .wav audio clip. PRIVATE BY DESIGN • 100% offline. Your audio, camera and messages never leave your device. • No accounts, no ads, no analytics. Available in 14 languages: English, Portuguese (PT & BR), Spanish, French, German, Italian, Turkish, Russian, Ukrainian, Arabic, Hindi, Chinese (Simplified) and Japanese. For fun and learning — please don't rely on it as your only way to signal in an emergency.