I think (it's been awhile) that Overcast on iOS downloads to a specific folder but those mp3 files can be offloaded using iFuse (in the Software Manager on Linu

I think (it's been awhile) that Overcast on iOS downloads to a specific folder but those mp3 files can be offloaded using iFuse (in the Software Manager on Linux Mint, for one, with helpful setup instructions in the comments), which enables folder access beyond just DCIM.