Morse Command: CW Trainer
Aaron Williams
About this app
- Age 10
- Updated Apr 7, 2026
- OS IOS
Editor reviews
Morse Command: CW Trainer is an educational Morse code trainer for beginners and amateur radio operators. Learn and master CW through adaptive listening and sending drills that match your pace. Core features include step-by-step lessons with Koch and Farnsworth methods, realistic audio with adjustable tone and speed, and instant feedback with progress tracking. Build practical skills with word lists, common abbreviations, Q-codes, and call sign practice. Smart scheduling and spaced repetition help you retain characters faster and reach your target WPM. Clean, distraction-free design makes daily practice simple at home or on the go. Ideal for ham radio prep, portable operating, and anyone who wants to learn Morse code efficiently.
Screenshots
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How to use:
1. Download and open the app, then set your target WPM and tone preferences.
2. Select a training method and start with the first character set to begin structured lessons.
3. Practice receiving by listening to code, typing what you hear, and reviewing instant feedback.
4. Practice sending by tapping the on-screen key to send letters and words, then adjust speed and spacing as needed.
5. Expand with word, Q-code, and call sign drills, enable spaced repetition, and track your stats as you increase WPM.