Use APKPure App
Get Morse Code Communicator old version APK for Android
Use your phone to send Morse Code messages via the Torch / Camera flash.
Use your phone to send Morse Code messages via your torch / camera flash.
You can either send messages free hand.
Or type in a message and let the phone do the work.
Check out my website for lots of Prepping Info
http://www.apocalypsepreparation.co.uk