Morse Decoder decodes Morse code characters through the built-in microphone of your Android device.
Morse Decoder can be used by Ham Radio (Amateur Radio) operators or anyone else interested in decoding Morse code from a Radio or any other device.
Morse Decoder includes a "waterfall" to show a frequency spectrum of about 50Hz to 2300Hz. A narrow band DSP filter can be set for the frequency of the Morse code tones by tapping the waterfall. The DSP filter is followed by an automatic gain control (AGC) to compensate for changing signal strengths.
The detected signal will be shown as a graph and several algorithms will then detect the speed of the Morse code and convert them into readable text. Speeds of less than 4 Wpm (Words per Minute) to more than 50 Wpm can be decoded.
For any question please visit our new forum at http://www.wolphi.com/forum/
This is the first version of Morse Decoder.
It has been tested on several Android devices and it performed very well or even better than PC based decoding software. However, since we are not able to test the performance on all 150+ Android devices there is the possibility that Morse Decoder will not work on all devices. If Morse Decoder doesn’t work on your device you can uninstall Morse Decoder within 15 Minutes for a full refund (This is the time frame given by Google and I am not able to change it). If the 15 minutes passed and you are not happy with Morse Decoder email me as soon as possible at info@wolphi.com. Please include your name and the model of your phone in the email. I will then refund you the money as fast as possible. It is important that you include the model of your device. I will try to find the cause for the malfunction or include your phone model in a list of “not working” devices.
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Morse Decoder can be used by Ham Radio (Amateur Radio) operators or anyone else interested in decoding Morse code from a Radio or any other device.
Morse Decoder includes a "waterfall" to show a frequency spectrum of about 50Hz to 2300Hz. A narrow band DSP filter can be set for the frequency of the Morse code tones by tapping the waterfall. The DSP filter is followed by an automatic gain control (AGC) to compensate for changing signal strengths.
The detected signal will be shown as a graph and several algorithms will then detect the speed of the Morse code and convert them into readable text. Speeds of less than 4 Wpm (Words per Minute) to more than 50 Wpm can be decoded.
For any question please visit our new forum at http://www.wolphi.com/forum/
This is the first version of Morse Decoder.
It has been tested on several Android devices and it performed very well or even better than PC based decoding software. However, since we are not able to test the performance on all 150+ Android devices there is the possibility that Morse Decoder will not work on all devices. If Morse Decoder doesn’t work on your device you can uninstall Morse Decoder within 15 Minutes for a full refund (This is the time frame given by Google and I am not able to change it). If the 15 minutes passed and you are not happy with Morse Decoder email me as soon as possible at info@wolphi.com. Please include your name and the model of your phone in the email. I will then refund you the money as fast as possible. It is important that you include the model of your device. I will try to find the cause for the malfunction or include your phone model in a list of “not working” devices.
Tags: morse decoder android, cw decoder android, morse decoder, android morse camera, android morse decoder indir, morse code reader android, morse decoder download, morse decoder android download, descargar morse decoder para android, morse code decoder.
Recently changed in this version:
New in V1.51:
- new and improved decoding algorithm
- new waterfall with higher resolution
- changed layout and adjusted it to new phones and tablets.
If you have any problems with Morse Decoder please contact me at info@wolphi.com.




Comments and ratings for Morse Decoder
(61 stars)
by David Harvey on 09/06/2013
Every other one of Wolphi's ham radio apps work very well and I love them. But this one just won't decode any morse I have tried it with at any speed. Yet other morse apps, even free ones work fine. It will not work on my Sony Xperia phone or on my no-nam
(61 stars)
by Dennis Thomas on 01/05/2013
Works great with my touch keyer audio, which is what I wanted it for,so I am pleased with it.
(61 stars)
by Matt W on 07/04/2013
I am getting into ham radio and recently picked up a Heathkit cw transceiver. Now I can tune in and prop my Nexus 7 up to the speaker and listen in on the conversation. Overall I am satisfied.
(61 stars)
by Owen McGarity on 20/03/2013
Great help for CW contacts!
(61 stars)
by duane attaway on 15/03/2013
I LIKE IT!
(61 stars)
by A Google User on 24/11/2012
I could learn to send CW, but would never be able to copy it. A little pricey, but it works with a good signal. (Its a contest weekend I think, so easy to find some strong signals)
(61 stars)
by Georg on 23/01/2012
Works very well with my Droid Incredible. Seems to have very narrow filters to pull the signal out of the noise. Don't understand the 1 star feedbacks here.