for Claus' Morse Code Trainer (Learn CW) https://github.com/cniesen/morsetrainer
This application does not collect or use any private data.
The only data that is accesses are the files in the "Claus' Morse Trainer" folder at the root of the internal storage.
This folder contains the practice world lists. Without them the app is quite useless. You can add your own word
list (see https://github.com/cniesen/morsetrainer/blob/master/README_WORDLIST.md). After uninstalling the app you
can delete this directory.