Morse Code Trainer - Learn CW

Halim Box Dev

Contains adsIn-app purchases

About this app

Learn Morse code (CW) the way experienced operators recommend: by sound, at real speed, one new character at a time.

KOCH METHOD, 40 LESSONS
Start with two characters sent at full character speed, and add a new one each time you copy at 90% accuracy. Farnsworth spacing gives you extra thinking time between characters while the characters themselves keep their real rhythm.

COPY PRACTICE
• Instant character recognition drills
• Letters, words and groups
• Headcopy: listen without writing, then check yourself
• Callsign practice
• A heat map shows which characters you still miss

TAP KEYER
Send Morse with a straight key or iambic A/B paddles on your screen and see your timing and decoded text in real time.

QSO SIMULATOR
Practise realistic on-air contacts: a general CQ ragchew, a contest exchange and a Parks On The Air activation, with RST reports, callsigns and common abbreviations.

TRANSLATOR AND CHART
• Turn text into Morse sound and Morse into text
• Full chart of letters, numbers and punctuation with audio

YOUR SETTINGS
• Character speed and Farnsworth speed from 5 to 40 WPM
• Tone frequency of your choice

BUILD A DAILY HABIT
• Short daily goal
• Streaks with streak freezes
• Optional reminder at the time you choose

For new and licensed amateur radio operators, scouts, preppers and anyone curious about Morse code. Works fully offline.

Free with ads. A one-time Pro purchase removes ads. No subscription.

What’s new

Fixes: purchase screen no longer gets stuck after cancelling, stability and launch fixes.