Everyone is so worried about interoperability around here but only if you’re using Nostr. Add your RSS feed to podcastindex.org and any podcasting app that uses the index can pull in your content.
Podverse, Curiocaster, LNBeats, PodcastGuru and Castamatic are all great PC 2.0 apps that I use because each one has its only cool set of features depending on what I’m listening to and where.