Morse Expert

Alex VE3NEA

Contains adsIn-app purchases

About this app

Decodes Morse Code audio to text. Optimized for decoding weak, fading signals in the noise and interference, especially on the Amateur Radio bands. Optionally highlights Ham callsigns and keywords. The audio may come either from the built-in microphone or from another device, such as a radio, via an audio cable. Decoding is performed using the same algorithms as used in CW Skimmer.

Ratings and reviews

Works very well. I used it to attempt getting the peacekeeper in battlefield 1 and it filtered out all the backround noise. I like how the unclear/ guessed letters are in yellow and the know clear ones are black. Still gonna keep it even after giving up with the peacekeeper just because this app is just so cool to use. Wish had a radio to use it with though.

Works very well in decoding from video and from radio. A definite need for those with "CW dyslexia" where there is a gap between hearing and head decoding, making it very hard to QSO without having to slow down a lot to listen.

Minutes after downloading the app I went to the radio and found some cw on 7 meters to try it out. And worked it did, very well. I did have to turn off noise blanker and the attenuator on my 818nd to get a good decipher. Once I figured that out it worked fantastic. On 40 meters I found some old Elmer telling stories. He was very fast and this app made it possible to understand what he was saying. I'm so impressed I've already decided to pay for premium. Good job to the developer Thanks and '73

What’s new

Fixes a crash that affected audio decoding on some devices.