Morse code - learn and play -

4.3
135 reviews
10K+
Downloads
Content rating
Everyone
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About this app

No ads

Available settings:
- Any combination of letters, numbers, punctuation, special characters (in different language)
- Include / exclude single characters from learning
- Frequency range (390 - 890Hz)
- Speed (2 wpm - 42 wpm)
- Dash / dot ratio
- Change the position of dot / dash input buttons
- Spacing between parts of the same letter (spacing between dots or dashes)
- Letter Spacing (Space between letters)
- Word Spacing (Space between words)


- Learn Morse Code with different modes of learning, using the letter frequency and spaced repetition to help you learn.

- Customize your input, choose between tapping to simulate the real telegraph machine, or use buttons to input your code!

- Flash, vibrate, beep or load files for your morse code

Learning modes:

- Learn mode introduces new letters one by one, starting with more common ones
- Track your statistics for each letter
- Use multiple choice or short answer learning modes to boost your learning experience
- Recognize letter plays a sound, after which you need to guess the correct letter.
- Recognize words plays a sound, after which you need to guess the correct word.
- Words mode helps you learn from 10,000 most common words in English
- Use the code translator to translate morse code to text, or text to morse code.
Updated on
Dec 17, 2019

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4.3
135 reviews
A Google user
January 28, 2020
The app is full of features & makes learning easy. However, the Incorrect dialog that appears on a wrong answer is downright annoying. Sometimes it's dismissable by tapping on it, sometimes it's not. I can't discern the logic, and the way that the dialog behaves makes it frustrating to practice. Were it not for this, I'd give the app 5 stars.
7 people found this review helpful
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LimesDevelopment
January 28, 2020
Hi D T! Sorry about that, the dialog should always be dismissible by tapping anywhere on the screen. Can you provide more info on which screens you're using where the behaviour is incorrect?
L Bsc
May 12, 2022
Why does it sometimes make this extremely annoying crackling sound, as if I was listening to a radio in the middle of nowhere? An option to turn it off would be more than welcome. The stats are also very lacking, more info would be useful. (error rate over time, per letter...) Also: there's a sound lag when inputing morse code to translate a word, and short sounds aren't played.
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A Google user
April 4, 2020
Very good app for getting to grips with the basics of morse code. It could be better when sending morse code. Tapping the screen, it seems that the threshold between long and short is set exactly at the correct length for a long tone for the speed setting. You need to set a higher speed than you intend to send to get some margin of error. An other issue is that the app does not care how long your pauses are. You can send with bad rytm, as long as the order of long and short tones is correct
11 people found this review helpful
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What's new

Bug fixes with special characters
Adding delay to Word recognition for better experience. Thank you for the suggestion Kevin.