Ditdah CW: Morse Code Trainer

No subscriptions. No paywalls. One purchase, everything unlocked. The serious Morse code trainer is here.

Learn Morse code the way real operators do — by ear, not by chart.

Ditdah CW uses the proven Koch method to train your ear from day one. No subscriptions. No ads. No paywalls. One purchase, everything included.

LEARN

• Koch Method lessons — 13 structured lessons, 2 characters at a time
• Farnsworth Mode — wider spacing to build ear recognition faster
• Proven progression — advance only when you hit 90% accuracy

PRACTICE

• Listen & Decode — letters, words, and sentences at your chosen WPM
• Send Practice — tap the screen like a real CW key, short for dit, long for dah
• Custom Text — practice your callsign, CQ calls, or any text you choose
• Adjustable speed — 5 to 30 WPM, dial it to your level

TEST

• HAM Exam Simulation — 40 questions, mixed characters, 13 WPM
• Letter, Number, and Q-Code tests
• Instant results with missed character breakdown

REFERENCE

• Full alphabet, numbers, and essential Q-codes — all in one place

• Tap any character to hear it

• Works completely offline

BUILT FOR SERIOUS OPERATORS Ditdah is designed for HAM radio candidates and experienced operators who want a no-nonsense, professional training tool. Not a game. Not a flashcard app. A real CW trainer.

CW tone frequency is adjustable (400–900 Hz). Streak tracking keeps your daily practice consistent. Statistics show your WPM growth and weakest characters over time.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/