Learn Morse Code & CW: Pipkey

Learn Morse code (CW) by ear with the Koch method — and never hit a paywall halfway through the alphabet. All 26 letters and 10 numbers are free, forever.

■ Learn by sound, not by chart
• Koch method: start with just 2 characters (K and M)
• Hear a character, tap what you heard. 20 questions per lesson, about 2 minutes
• Score 90% and the next character is added
• Accuracy for every character, plus your daily streak
• Copy practice: type the words and ham abbreviations you hear (CQ, TNX, 73…)

■ Clean, accurate timing
• Tones are generated inside the app as one continuous signal, so spacing stays exact on every phone
• Character speed 5–25 WPM with Farnsworth spacing (fast characters, longer gaps — the recommended way to learn)
• Adjustable tone pitch (400–1000 Hz)
• A short lead-in so you never miss the first sound

■ Morse code translator
• Text → Morse: hear it and watch the screen flash with the sound
• Morse → Text: dot, dash, space and slash keys; reads ·, •, −, — and _ too
• Characters it can't read show as "?" and are listed, so you know exactly what went wrong
• Prosigns like and , accented letters, and Japanese Wabun (kana)
• Copy the result with one tap

■ Tap key
• Short tap = dot, long press = dash. Send Morse yourself and see it decoded

■ Reference chart
• A–Z, numbers, punctuation, prosigns, Q codes with meanings, and Wabun. Tap any character to hear it

■ No extra permissions
• No camera, no microphone. Your progress is saved on your phone and included in Android backup

■ Pipkey Pro (one-time purchase, no subscription)
• No ads
• Punctuation, prosigns, Q codes and Japanese Wabun lessons
• Speeds up to 50 WPM
The free version shows ads (a banner, and occasionally a full-screen ad after a lesson). Letters & numbers lessons and the translator stay free forever.

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