Use APKPure App
Get Morse Code App old version APK for Android
Use your phone to communicate with Morse code.
If you are ever in a survival situation where phone service is not an option, you can still use your phone to communicate over long distances with this app.
The screen glows brightly when you touch it, the app also has a Morse code reference, along with two commonly used distress signals that you can activate with the push of one button.