[stumped]

Originally Posted by ilovejedd

Please note it's OPDS, not ODPS. That might help with searches.

It's built-in to the Calibre content server. Address to the feed would just have opds at the end:

http://<ip_address>:8080/opds

On Moon+, you go to Net Library >> tap on the 3 dots on upper right corner >> Add new catalog >> Calibre IP

That adds an entry named "calibre Library" at the bottom of the Net Library list.

thanks - i will try it later with Moon reader and report back as to how useful it looks
UPDATE
looks good, after fixing my typos, I am in. With lots of options: by newest/ title/author, series, rating, read...
so for me the string was
http://192.168.0.72:8080/opds

so that's now my fallback if CC disappears from play store completely

( i have a faint hope that the original owners will see the lack of support from the new owner, repossess it, and give the android app ownership to someone who is willing to engage with and respond to the user community ( those of use who are still here)