Originally Posted by ultradj83
Well I see in the apk many directories seems to contain the same files in a twentieth of languages...
Yeah you are right, but those files are incomplete. You can also see it when comparing these file sizes to the English file, the English file size contains way more text. Maybe good to know is that this app automatically selects the language according to the system language. So if my system language is Spanish, v4a should be Spanish. But is actually English because the file is incomplete.
Edit: you can also make the language file complete yourself and put it in the correct values folder.