I use Feeder.

Feeder

I’ve been using my own app JamRSS until I switched to Read You because it looked better.

Feeder

FeedMe is great. Makes my self hosted FreshRSS look amazing.

"News", search it on f-droid, its simples and works well awesome

Thunderbird does RSS reasonably well I believe.

Focus Reader is excellent... https://play.google.com/store/apps/details?id=allen.town.focus.reader

Although not an android app, I'd like to mention Firefox' Feedbro add-on. Since Mozilla recently announced (if I'm not wrong here) to make the desktop add-ons available in the mobile version, maybe Feedbro will be part of it?

gReader Premium. It is no longer available on the Google Play store, but you can still find it on alternative sites like Aptoid and such, I think.

I've tried LOTS of them. This one is the best, in my opinion. Works with Feedly and other online services, as well as stand alone subscriptions.

Here is the URL to the Play Store as it still shows up for me, but might not for you.

https://play.google.com/store/apps/details?id=com.noinnion.android.greader.reader

Inoreader. Syncs across multiple devices too.

Readrops

I use the Nextcloud News app with Nextcloud.

Miniflux is my favorite. No native app but the web app works really well on mobile. And the tight integration with the Read-it-Later app Wallabag is just brilliant. I love the combo.

I've been using newsblur since shortly after google reader shut down and it's insanely good... but I paid for the lifetime pass or whatever. I tried getting somebody to use it a while ago and the free version didn't sound great. So I 💯 recommend it if you're willing to pay but you may not have a great experience if not. But I've never used it so maybe it's better now I dunno

Newsblur

I self host Tiny Tiny RSS.

Nextcloud news

@Kalcifer I use friendica as my rss reader

Read You

https://gitlab.com/ondrejfoltyn/nunti

Feedly works well fire me.

Bazqux through the browser works great.