From your first Morse Code characters to confident CW. Find your next session on Android, iPhone or iPad.
All five apps are available on Google Play and the App Store. Your app purchase supports OpenShack development. Apps are in English; the browser tools remain free. Mobile purchases are separate from the Windows CW Suite license.
Your first characters. Your next level.
Learn Morse Code by sound, one small step at a time. Then build speed with character groups, words and callsigns, and practise sending as well as receiving.
Learn Morse Code, Advanced Practice and live MorseChat are together in one app.
Hear CW. Burst the balloons.
Make recognition second nature with characters, groups, words and callsigns. Copy each one before the balloons stack up.
A–Z practice keeps the phone keyboard simple.
Keep copying. Keep climbing.
Build accuracy as the CW gets faster. Practise characters, groups, words or callsigns and see how high you can climb.
Set your pace, then challenge your personal best.
One callsign. Then a faster one.
Sharpen your ear for real amateur-radio callsigns. Correct answers raise the speed; mistakes bring it down. Answer by keyboard or practise with your paddle.
Focused callsign practice for your next QSO or contest.
Find the callsign in the crowd.
Pick out overlapping CW stations by pitch, rhythm and signal strength. Copy as many callsigns as you can with your keyboard.
Put on headphones for the binaural stereo experience.
Only public store releases have download buttons. Availability can vary by country. Last checked .
