MASTER MORSE CODE BY EAR
DotDash teaches you to hear Morse the way operators do: sounds first, never a lookup table. Five minutes a day, and you're reading real words from day one.
WHY DOTDASH?
• Audio-first — every character is learned by ear at full 20 WPM character speed; the dot-dash pattern is only ever shown as feedback
• Koch method, done properly — start with E and T, then new letters arrive in pairs as soon as you've mastered the last ones
• Farnsworth spacing that tightens as you improve — from 8 to 15 WPM effective, automatically
• Spaced repetition — weak letters come back at the right moment, mastered ones fade out
• Unit checkpoints — copy real words by ear, with an instant retry if you miss
• Beep, your signal-lamp coach, listens and reacts as you learn
ONE DAILY SESSION
Warm-up reviews → new letters in pairs → mixed recognition, recall and sending drills → real words you can read. Beginners hear their first letters in under a minute.
PRACTICE YOUR WAY
• Recall drill — hear a letter, tap it from everything you have learned
• Sending drill — key the rhythm on a straight-key pad with instant grading
• Word copy — real words, Q-codes and ham abbreviations built only from your letters
• Daily mystery word — a word puzzle that gets slower with each try; share your solve speed
• Decoder and reference library — look up or hear any character, prosign or Q-code
STAY ON TRACK
• Learning path with unit checkpoints and progress for every character
• Daily streak and XP
• Per-character accuracy and speed
• A gentle reminder when your next session is ready
PROFESSIONAL AUDIO
• Clean sidetone, adjustable 400–1000 Hz
• Character speed 5–40 WPM with independent Farnsworth spacing
• Plays with the screen off
PERFECT FOR
• Amateur radio operators preparing for CW on the air
• Pilots, sailors and anyone who works with beacons
• Preppers, scouts and emergency-ready families
• Puzzle lovers and anyone who wants a skill most people never learn
PREMIUM
Start free: your first 8 letters and the daily challenge cost nothing. Then try Premium free for 3 days and subscribe yearly or weekly, or buy once and keep it forever. Premium unlocks the full learning path, unlimited practice and sync across devices.
FEATURES AT A GLANCE
• 36 characters + prosigns and punctuation
• 300 words, Q-codes and abbreviations
• Guided daily session, 4 practice modes, daily challenge
• Spaced repetition and unit checkpoints
• Works offline · No ads
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