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

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

App shows the dots and dashes as received but doesn't ever convert them to characters. I'm using an iambic keyer and the frequency is within range. If I tap on the screen I get random characters. Paid $5 for the ad-free version thinking that might be the answer to more settings but alas it seems like I just lost $5. This is on a Samsung Galaxy Note 10+

Love this app. It works well. Any way to introduce a monitor function in the next version? That way, you can plug a single TRRS splitter into the phone, and use it to both inject the audio from the radio AND listen with a pair of headphones. No extra cables or plug swapping required. Thx. De, KC7DVF

What’s new

Added support of edge-to-edge display mode