I do not know much in android programming... only that it is based on Linux.

Have you verified which provider is used on your side side and samsung's one, since Oracle became a bit nasty about the programming licence / SDK... there could be an issue there.

Which raises the question of credentials and authorization of using java classes in the IRL use.

Last time I programmed in Java was in... 2005 ;) but perhaps I am obsolete but

app/src/main/java/com/warattil/quran/ui/components/AllSurahsScreen.kt

does it point to the binary or the source ?

Sorry if I am raising more questions than answers them :)