KyuleMorse

KyuleMorse is a simple, beginner-friendly app for learning, practicing, and decoding Morse code — whether you're a complete beginner, an amateur radio operator, or just curious how it all works.

Learn and Practice Morse Code

Receive: Listen to Morse code audio and type or select what you hear. Choose your own character set (letters, numbers, symbols) or practice with real English words.

Send: Tap out Morse code yourself on a large practice button, or type text (or Morse code) and let the app play it back automatically.
Reference & test set: Tap any character to instantly hear its Morse sound.
Adjustable speed (WPM) and tone frequency, plus Farnsworth timing for more advanced practice.
Visual feedback with your flashlight and an on-screen dot/dash light while sending.

Decode Morse Code in Real Time

Use your phone's microphone to listen to Morse code from an external source (like a radio or another Morse key) and see it translated into text automatically.
Auto Speed adapts to the sender's pace, or set a Manual Speed if you already know it.

Free to Start
KyuleMorse is free to use — beginners get full access to the essentials for free. An optional monthly subscription unlocks higher practice limits, removes ads, and lifts the time limit on Decode, for anyone who wants to go further.

A Note on Decode
Decoding is a learning and hobby feature. It's best-effort, and shouldn't be relied on for anything safety-critical, including distress signals such as SOS.

Whether you're learning Morse code for the first time, brushing up for an amateur radio exam, or just enjoy the rhythm of dots and dashes, KyuleMorse makes it easy to learn, practice, and decode Morse code at your own pace.