OK coming from Android I knew what I was getting into, but I thought Apple might have worked this out. I'm having issues with no file system on iOS. For example, I have audiobooks which I store on OneDrive. Now I'm trying out some audiobook apps but I cannot figure out how to add stuff to my library. In Android I would simply download the audiobook to a folder, then direct the audiobook app to that folder. The only thing I've figured out how to do is download the audiobook to my icloud drive, but there is still no way to get it to an app, plus with only 5gb that's going to fill up fast and that's not including my backups. Anyone know? Is there any way to manipulate files? Or am I stuck with no audiobooks?