I am using Package Studio. 

I created a new package project, added the Proglove Insight Mobile app apk file, added the proglove.proconfig and told it where I wanted to place the file, and then added a post install cmd to enable the keyboard that comes with the app. 

The app itself installs with no issue but I think its failing when its trying to copy the config file to the app folder.

%sdcard%\Android\data\de.proglove.connect\files\proglove.proconfig