"gReader is undoubtedly the incomparable king of RSS readers on Android". AndroidPolice gReader is a simple, fast and intuitive feed / rss reader for Feedly and The Old Reader, with beautiful themes, podcast support and full offline support. Read all your rss news / feeds in one place, where keeping up with your favorite websites is as easy as checking your email.
* Offline Reading: Read the full article content without internet connection
* Podcast Support: Download or stream your favorite podcast with gReader.
* User interface: simple, fast and intuitive
* Optimized for tablets: Read your news more comfortably on a tablet
* Themes: light, green, sepia, black and dark
* Night Mode: Read your articles with white lettering on a black background. Save battery and increase readability at night.
* Mark Read While Scrolling: Mark articles as read while scrolling
* Voice-Reading (Text-To-Speech): Hear your news
* Search Filters: Search and filter keywords, save search results
* Folder / Tag Support: Organize your feeds into folders / tags
* Notification: Stay informed on the latest news
* Share articles via email, Facebook, Twitter, Google+, ...
* Services: translation, Mobilizer (Google, Instapaper, Readability)
* Save to Pocket (read later) / Instapaper / Readability
Supported Android Devices : [4.0.3–4.0.4] Ice Cream Sandwich - [4.1–4.3.1] Jelly Bean - [4.4–4.4.4] KitKat - [5.0–5.0.2] Lollipop - [6.0 - 6.0.1] Marshmallow - [7.0 – 7.1.1] Nougat - [8.0-8.1] Oreo -  Pie