Reeder.

About Reeder.

Reeder is your all-in-one inbox for reading, watching and listening to content from various sources. From Unread Counts to Timeline Syncing Say goodbye to unread counts! With Reeder, your timeline position is synced across all your devices, letting you pick up right where you left off. Shared Feeds Turn any tag into a public, auto-updating feed that can be viewed in any browser or added to any RSS reader that supports JSON feeds, making it simple to share your curated content. Unified Timeline Reeder supports more than just RSS feeds. It integrates videos, podcasts and social media posts into a single, streamlined view.

From the App Store listing.