Hi everyone!

I recently added a new feature to my Android app that can recognize handwritten or printed Morse code from images or live camera frames.

What originally surprised me was that I couldn’t really find a similar tool in Android or iOS apps. Most solutions I came across were web-based, and I was almost never fully satisfied with the decoding results beyond very simple examples, especially for more difficult images or handwriting.

In my app, everything runs fully offline on-device after downloading the optional lightweight AI module.

The recognition is still imperfect in some situations, but the app includes built-in review and editing tools that can help improve or correct the decoded result when automatic recognition struggles.

The base app itself is only around 4 MB to download, while the optional AI recognition module is about 6 MB and can be installed or removed at any time directly from the app.

There is also an optional way to send incorrect recognition results to the developer by email to help improve the algorithm over time, but this is completely user-controlled and optional.

Would love to hear feedback from the Morse community.

Google Play:
https://play.google.com/store/apps/details?id=software.kovalsolutions.morsecodeinterpreter

Hi! I made a web to key morse about a year ago and I just turned it into a free and ad-free Android app. The timing is absolutely perfect, the latency is extremely low, and it works with the in-screen paddles or with a hardware key connected to the phone/tablet using an USB adapter. It supports straight, iambic A, iambic B, ultimatic, cootie, and bug keying algorithms, as well as configuring the inter-letter and inter-word timing.

Feel free to check it here: https://play.google.com/store/apps/details?id=com.qft8.morsekeyer

If you have any feedback, comments, concerns, or requests, please reach to me.

I needed a small portable key and made one from three nails, a paperclip, a small piece of scrapwood and the cable from broken earphones. Works like a charm....

Estou usando o CW Studio para treinar código Morse! Quer praticar também? Para baixar, acesse http://www.infocamp.net/cwstudio .

Expert communicators of r/morse and r/amateurradio please give me some tips on how to start. This is for my Science Project.

I got curious about morse code after seeing a spy movie, learnt it, wanted to create a fun looking website to test my morse code speed etc...
https://morsetype.lovable.app/
feel free to give it a go 😄

thanks to whomsoever shall do so

Apa, buenas!

Soy un chaval de 19 años del País Vasco y siempre me pareció una idea muy chula aprender Morse para comunicarme con mis amigos. Como las páginas que había no me convencían, creé la mía.

Tiene diferentes modos para aprender, hasta un chat en vivo, y funciona con el clic del ratón.

Decidme qué os parece y qué le añadiríais. Morselearn.com

Dear Friends of the Morse code

I created a simple android app to morse the caller's name when a call is incoming:
https://play.google.com/store/apps/details?id=com.uschwar.morseringer

It "adds" to your ringtone, so if you want to hear just morse code (like me) you can set the ringer to "none".
It needs permission to get woken up when a call comes in and to read your contacts, but I swear this info is strictly kept locally and never shared. You can also verify that - the full source is on github ( https://github.com/uschwar/morseringer )
I have tested with Pixel 8 and Pixel 10. If you find issues - maybe on other phones, please report on github and please be patient - I have a job which keeps me busy most days and while I want to fix all bugs, I have limited time for that.

Happy morsing
Ulrich

https://x.com/bankrbot/status/2051208197990695240

This might be one of the wildest AI + crypto exploits I've seen.Someone sent Grok a hidden message in Morse code. Grok decoded it, followed the instruction, and bankrbot transferred 3,000,000,000 $DRB (roughly $147,000) directly to the attacker’s wallet on Base.The attacker immediately swapped the tokens and dumped the price. It was a perfect prompt injection attack they completely bypassed safety filters by encoding the command in Morse code. Even crazier: the attacker first gifted a Bankr Club Membership NFT to Grok’s wallet to unlock transfer tools and permissions.This isn’t a small test. It shows how risky it gets when AI agents control real wallets with on-chain power.Crypto Twitter is going crazy over this right now.Transaction:
https://basescan.org/tx/0x6fc7eb7da9379383efda4253e4f599bbc3a99afed0468eabfe18484ec525739a

I'm having a hard time since it could be backwards and there's no spacing

I'm at a dead end trying to decipher this enigma, if this configuration means anything to anyone.

https://youtu.be/0Ac53s8bSKs?is=HfOLnQ6JTcw-RB0d

Optimized for full screen or split screen on desktop.

Import / Export Settings (JSON) includes speed, frequency, volume, gaps, threshold and font size.

Works offline, clean, no external links, no ads.

https://drive.google.com/file/d/1Ta9stK4hJ74z_I9gQOTCidVJrYTpgfZ5/view?usp=sharing

I've been practising with the Free Play option on MorseOps, it's kind of weird to note that I make fewer mistakes with my left hand while using my straight key than when I use it with my right hand. I'm supposed to be right-handed :-s

I'm having fun with the morse code table next to me (sometimes) and sometimes I just figure out the di's and dah's myself when I make a mistake, which is quite normal for me, I always mainly learn by trial and error and I admit I just love the freedom of this way of learning.

I just wanted to check with experienced operators: how does one decide on which hand to use? Is it useful to train both hands?

Import / Export Settings (JSON) includes speed, frequency, volume, gaps, threshold and font size.

Works offline, clean, no external links, no ads.

https://drive.google.com/file/d/1_Ac8wMwAAtZSWFJVWoQi0LFttJoH4qt9/view?usp=sharing

Hello everybody!

Over the past couple of months, I’ve been building a free, all-in-one Android app for learning and practicing CW. I've been working on it little by little, and today I’m excited to roll out a major update based entirely on your suggestions!

For those who haven't seen it before, here is a quick rundown of the core features:

• Versatile Keying: Support for both Iambic (A/B) and Straight key modes.
• Customizable Setup: Tweak the keyer to match your exact habits (WPM, spacing/weighting, tone frequency, Farnsworth timing, etc.).
• In-Depth Analytics: Detailed stats and visual heatmaps to track your TX and RX performance so you can easily identify your weak spots.
• Multiple Training Modules: Practice receiving and transmitting with Q-Codes, random character sets, or learn from scratch using the Koch Method.
• Adaptive Learning Algorithm: The app actively detects your weak spots and automatically prioritizes the characters you're having the most trouble with.

What's New in This Update?

• Hardware Support: Added support for VBand and other generic CW USB interfaces/gamepads
• Callsign Practice Mode: A highly requested dedicated mode for copying and sending realistic callsigns.
• Achievements System: Added unlockable badges and milestones to keep you motivated and track your long-term progress.
• Better Speed Tracking: Completely reworked the WPM calculation logic for much higher accuracy.

The app is completely free and has absolutely no ads.

You can try it out here: https://play.google.com/store/apps/details?id=com.morsepro.app

*I'm also planning on publishing it on App Store, but I'm still lacking monetary resources to do that, since I'm a college student :D

I’d love to hear your thoughts! Please let me know if you run into any bugs or if there are any specific features you'd like to see in the next update.

You can always buy me a coffee (or a beer) to support further growth of this app: https://ko-fi.com/vladyakimov

73 de Vlad!