On Android "Redreader" is the only third-party Reddit app that somehow survived the third-party-app-purge. Still free and open source, and much more pleasant than the official one.
Thanks for this, I was resorting to creating a PWA on old reddit (which has horrible ergonomics for mobile) per subreddit (you can't rename them so I remember which is which by position) thinking all the reddit clients that don't require login are gone.
Would definitely recommend.