IZ2UUF Morse Koch CW

I have been using this app for over a year almost daily to study Morse code. It is very handy when there is no PC around. Not many features, but the necessary functions are present. Thank you for the useful free app that does not annoy with flashing ads. Update: I got to 28 WPM using this app with 97% copy, took me 1.5 years. I ended up using this app much more than the PC-based G4FON because it is just so handy to run it on a tablet anywhere. Thank you again for the wonderful app.

This app has every option you might want for practicing CW. You can adjust the tone, the wpm, and the character spacing! You can set the app to play specific characters. You can set the app to play difficult characters more frequently. It is simply awesome. Great job IZ2UUF!

Great app. Easy to use. The tone sound could be a little cleaner, but it otherwise seems like a great tool for learning -- or in my re-learning -- Morse code.

I like the app,but cant write as fast to keep up.does your writing speed increase with practice?

I love the voice mode. It's the only app I've found so far that I can use while driving. My favorite cw trainer in the android app store. Thanks!

I was already through five letters my first night using the application. All useful parameters are tunable.

This is a great cw app but the actual sound needs cleaning up.

I use it nearly daily. I look forward to the next version and a Bitcoin address for a donation.

I installed this app for general CW practice. I know CW, I just wanted to improve my speed. This app appears designed for basic learning and not much else. It indicates the user can supply a text file to be used as source but after a significant effort to get it working, I am giving up and looking for something else. VE3RAC/NKH

Great for a beginner like me! Very useful...

I was already through five letters my first night using the application. All useful parameters are tunable.

Best CW app hands down

Clearly the best app out there for learningmorse code I give it 4.9 stars, it would be 5 stars if there was a way to provide a feature for training with transmitting and sending so you can practice your Morse code. Sending Morse goes hand in hand with listening and positively reinforcing each other so you learn quicker. Great job keep up the awesome work.

I have been using this app for over a year almost daily to study Morse code. It is very handy when there is no PC around. Not many features, but the necessary functions are present. Thank you for the useful free app that does not annoy with flashing ads. Update: I got to 28 WPM using this app with 97% copy, took me 1.5 years. I ended up using this app much more than the PC-based G4FON because it is just so handy to run it on a tablet anywhere. Thank you again for the wonderful app.

Disconnects blue tooth from phone. Wont shut off if u r listening to it and phone rings. Love the App, Hate the bugs.

Tried lots of cw apps and only kept 4. This one is the best of the best. Can listen while walking or driving or just sitting in the chair.

very good app, the only thing extra that would be nice is a "send continuously" option on the lesson length, which would be good for car/walking journey to work.

Great app to learn. Helped me get pass the ham exam :) thank you

Love it. It's been 20 years ago last time I was on the ham bands

Then, this app will definitely get you there!

Just started using. Very intuitive and easy to use. Working well and learning Morse! Recommend.

Does exactly what it says, and does it well.

Wish there could be a delay before character appears on screen! Otherwise, an excellent app!

Will be great if the speech option will activate after the complete test instead of after every word. It'll be useful to check what we wrote in a 5 min test.

This is the proper way to train yourself. Ear training is vital to master morse code.

The Best !!! Use continously learn an stay sharp.

Perfect tool for use in car. All components can be adjusted to enable fastest learning. I am amazed and ... a very successful student. A thousand thanks for your efforts.

This app is amazing and by far the best method I've come across to learn CW! I tried the ARRL audio lessons and after 5 round trips driving across the state, I only learned 5 letters. In just 1 trip, I've learned 8 letters and know then better than the 5 I learned the ARRL way. This app had EVERY option needed to make learning the code easy! This is the way to learn CW, HANDS DOWN! If you install and use this app, YOU WILL LEARN CODE VERY QUICKLY. I PROMISE! Thank you Dev for making this perfect app

This app is great! It is easy to use and has all the features I wanted in a Koch trainer.

Best cw app I have ever used. ....And have tried many others. Thanks for developing it. A very complete set of options.

Looks very useful for the learning process.

The only effective and painless way to learn and improve your code comprehension. The embedded Koch method is a winner. Outstanding app.

Excelent. 73s YO5ORW

Excellent app!

Excellent, but, needs to be able to vibrate code.

I'm finding it really hard to get anywhere close to 90% on the first lesson at 20wpm. I'm afraid to go slower but have no idea if I'll ever be able to do this! There's no real definitive guidance on the web about what speeds are OK to learn at. It says don't go below 20 but I don't know of I can do this!

Character set parameters need documentation on how to use them to advance through the training program. A simple statement of what they are is not sufficient to know how to use them wisely and in combination with each other. Also, documentation on how to use this app to advance to hearing the sounds of whole words. This is a great app, but needs to mature a bit more. Good job so far!

Really enjoy using this app. I hope it will transform me into a proficient operator. Thanks so much. Looking forward to any improvements.

Extremely good. Excellent way to pratctise cw. U can start to learn from scratch, or increase ur speed from 12 to 25 wpm as I did! Love this!

Brilliant way to learn morse.learn at the speed you will use in the into the future.I am a licenced ham EI8IF and recommend this method of Learning and especially this App.Thank you again and well done.