ReadKit is a full-featured read later and RSS client that supports services from Instapaper, Pocket, Pinboard, Feedly, Fever, NewsBlur, Feedbin and Feed Wrangler and has built-in RSS capabilities.

Have all your Instapaper, Pocket, Pinboard articles and Feedly, Fever, NewsBlur, Feedbin or Feed Wrangler RSS feeds in one convenient place even when you’re offline. ReadKit has a built-in RSS engine too. This is an offline reader without syncing abilities. Subscribe either to RSS or Atom feeds, create and manage folders and import your existing subscriptions via OPML.

Browse and manage your Pinboard bookmarks with ReadKit. In addition, you can download and store the contents of these bookmarks locally.

Choose the layout, formatting and style you prefer for reading, with the ability to move, add, archive and even mark your bookmarks as favorites. The interface is simple providing a straight forward reading experience without making any compromises.

Pinboard, Feedbin and Feed Wrangler users will need to have a premium subscription to use their account with ReadKit or any other 3rd party application.