Signal - Morse Code Practice

Signal - Morse Code Practice

Practice morse daily

10 ratings
4 reviews
Free

Details

  • Released
  • Updated
  • September 1, 2025
  • May 10, 2026

Features

Signal - Morse Code Practice screenshot #1 for iPhone
Signal - Morse Code Practice screenshot #2 for iPhone
iphone
ipad
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About

Learn and practice Morse code with this engaging app. It offers interactive tapping, real-time scoring, and haptic feedback to make learning fun and effective. Ideal for beginners and those looking to refresh their skills.

Interactive dot/dash tapping
Real-time scoring system
Haptic feedback for errors
100+ word list
Distraction-free design
Optional sound feedback
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What's New in Signal

3.2

May 10, 2026

Hello all :) This one is just a quick bug fix, there was an issue around custom word lists. We also now have multiple custom word lists that can be turned on/off independently. Enjoy! As always, please share any feedback or feature requests you can think of. --... ...-- Benny

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User reviews

Almost perfect!

I mean it does everything I need it to.

Tap mode where it shows me how to spell words from a customizable word bank (1-22 letters). In one button mode, you can adjust the milliseconds of the dot threshold (how long to hold before it becomes a dash) and there is also an option for two buttons. You can also pick the frequency of the beep. As a musician, it helps to keep A = 440hz in my head, so that's a fun little extra thing! It also has a hard mode where it doesn't show you how to do each pattern.

Listen mode. You can choose to have it play 1 letter, 3 random letters, 1 number, 3 random numbers, or a word from the customizable word bank. You can adjust the speed at which it plays to help learn which is helpful because I still struggle to process letters quickly.

It has a free mode where you can just type away! My only wish is that I could backspace instead of having to delete the whole thing, but it is making me be super precise to type something long so I don't really mind lol

Then the little daily signal is fun! There aren't super high stakes so I can listen as many or as few times as I want to restrict myself to but it's a fun little puzzle to feel like you're putting your skills to use!

Overall great! Maybe add backspace in free mode? But I think that's not a part of the formal morse dictionary so if it doesn't make sense to add, I get it.
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Amazing, & recommendations

This app is astounding! I’ve been using it to practice Morse code for the past couple weeks, and it’s certainly been helping me.
Currently, I’m working on listening and interpreting Morse, but that raises a concern. It only gives options for 1 or 3 letters/numbers and words. I think that it would be a great idea to give the user full customization of the amount they’ll be deciphering.
For example, if I wanted to gradually work my way up from 2 to 6 letters, I could do that by cycling through the amounts and choosing which item I’d want to practice (similar to how you would choose your date of birth in other applications).
This would be an amazing feature to the app that me and possibly others would look forward to using!
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Awesome and beautiful

I love the minimalism and that it’s just one button and not two separate ones got a dot and dash. My only request is to have a freestyle mode where I can practice my own letters at will.

Simple, perfect

Everything you need and nothing you don’t. Clean simple interface is engaging and keeps me practicing. Visual and haptic feedback is gentle enough to keep me going with frustration which is great.

If I was nitpicking an adjustable sidetone would be nice but not needed, the current setting is pleasant enough.

I also appreciate the lack of data collection and no ads! Thank you!
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Developer apps

FAQ

How does Signal teach Morse code?

Signal uses interactive tapping with dot and dash buttons, providing instant feedback on your input. It features gamified scoring and optional sound feedback to help you learn.

What is the word list like in Signal?

Signal includes a growing word list with over 100 words that cover the entire alphabet. More words and challenges are planned for future updates.

Does Signal have ads?

No, Signal is completely ad-free, allowing for a distraction-free practice environment.

What devices is Signal available on?

Signal is available on iPhone and iPad devices.

How often is Signal updated?

The app was last updated on March 5, 2026, indicating active development and support.

What is the age rating for Signal?

Signal has an age rating of 4+, making it suitable for a wide range of users.

Can I practice Morse code offline with Signal?

The description does not explicitly mention offline functionality, but the focus on a distraction-free design suggests it is optimized for focused practice without requiring an internet connection.

What are the future features planned for Signal?

Future updates are expected to include a 'Listen & Decode' mode, new challenges, and expanded word banks to enhance the learning experience.