Morse Code Engineer Pro
Tools
Morse code audio/light decoder, transmitter and morse code <-> text translator
- Downloads
- 330+
- on Google Play
- Price
- $7.49
- No in-app purchases
- Updated
- Oct 22
- 2026 · v6.5
Screenshots
About Morse Code Engineer Pro
This is app pro version. Compared to free Morse Code Engineer version it has following advantages:
- no ads
- encrypt/decrypt messages
- export morse code to audio file
- export morse code to animated gif
- adjust gap between characters and words
- customize morse code transmission sound
App features:
- morse code audio/light detection using microphone and camera
- morse code transmission using flash, sound, screen and vibration
- morse code transmission over bluetooth
- morse code to text automatic translation
- text to morse code automatic translation
- input morse code using button or using buttons for dot, dash and space
- input predefined words
- export morse code to audio file
- add your own predefined words
- calibration for correct speed of the transmission
- different code books - Latin (ITU), Cyrillic, Greek, Arabic, Hebrew, Persian, Japanese, Korean, Thai, Devangari
How to use:
TEXT -> MORSE CODE
Input text in text box. In morse code box the text will be automatically translated to morse code. You can change code book from drop down menu.
MORSE CODE ->TEXT
Input morse code in morse code box using:
- button key [PRESS] - by doing short and long inputs.
By default the input speed is auto detected and [SPEED] spinner (letters per minute) is updated. You can turn on/off speed autodetection in [SETTINGS - Auto detect speed]. If it is turned off you can use the [SPEED] spinner to adjust the speed of your input for better symbol recognition.
- buttons below morse code box - [ . ] for dot and [ - ] for dash. Use [ ] button to input space between letters. Use [ / ] for spaces between words.
You can clear symbols using backspace button or clear whole letter using backspace button for letters. Using [CLR] button you can clear bot text and morse code boxes.
The morse code will be automatically translated to text and filled in text box. You can change code book from drop down menu.
MORSE CODE TRANSMISSION
Transmission is started with [START] button and is using:
- flash
- sound
- screen
- vibration
You can control different options using corresponding check boxes.
When screen option is used then double click on small screen while transmission is running will turn full screen transmission. Double click will return to app screen.
You can change speed of transmission using speed spinner (letters per minute). You can loop the transmission by selectiong [LOOP] checkbox.
MORSE CODE AUDIO DETECTION
The app can listen and decode morse code transmission. To turn listening on select [MIC] on input panel and press [LISTEN] button. The app listens and detects morse code transmission and writes morse code in morse code box and translated text in text box.
MORSE CODE LIGHT DETECTION
The app can watch and decode morse code transmission using light. To turn listening on select [CAMERA] on input panel and press [WATCH] button. The app watches and detects morse code light transmission and writes morse code in morse code box and translated text in text box.
By default the input speed is auto detected and [SPEED] spinner (letters per minute) is updated. You can turn on/off speed autodetection in [SETTINGS - Auto detect speed]. If it is turned off you can use the [SPEED] spinner to adjust the speed of morse code transmission for better symbol recognition.
MENU OPTIONS:
- Settings - open app settings
- Code Book - shows selected codebook with letters and their morse code
- Alternative symbols - if checked then alternative symbols are used. Set them in Settings.
- Export Morse Audio
- ExportMorse GIF
- Encrypt/Decrypt - activates encryption
- Encryption book - shows encryption book
- Calibrate - runs calibration and sets correction time
App privacy policy - https://sites.google.com/view/gyokovsolutions/morse-code-engineer-pro-privacy-policy
What’s new
Version 6.5 · Updated October 22, 2026
Morse Code Engineer is an app for morse code transmission, sound and light morse code detection using microphone and camera and morse code <-> text translation. In pro version you can use encrypting of messages and export morse audio wav file and animated gif image from morse code. v6.5 - edit encryption books - announce received words v6.3 - Menu - Backup and restore settings v4.6 - sending morse code over wifi connection v4.4 - sending morse code over bluetooth connection
User reviews
Excellent. Working superb. But there should be a provision to change the frequency/tone of the code audio and to adjust the Farnsworth (gap) speed. I personally feel the code audio tone as a little harsh. Hope the developers will include this also in the next update.
Alternatives to Morse Code Engineer Pro
Looking for apps like Morse Code Engineer Pro? Here are 6 similar Android apps on Google Play. The highest rated is Stroboscope Engineer (4.9/5), and all 6 are free to download.
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G-NetTrack Lite 4.5
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Morse Code Engineer Lite
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Morse Code Engineer Pro | – | $7.49 | 100+ | Oct 22, 2026 | |
| G-NetTrack Lite | 4.5 / 5 | Free | 1,000,000+ | Sep 29, 2026 | Compare |
| Stroboscope Engineer | 4.9 / 5 | Free | 50,000+ | Sep 20, 2025 | Compare |
| Morse Code Engineer | 4.3 / 5 | Free | 10,000+ | – | Compare |
| Multitrack Player | – | Free | 1,000+ | – | Compare |
| Walkie - Talkie Engineer Lite | – | Free | 5,000+ | Oct 27, 2025 | Compare |
| Morse Code Engineer Lite | – | Free | 1,000+ | Dec 10, 2025 | Compare |
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