Apps Related to Import from Google Reader

selfoss is a free and open-source web-based application that serves as a versatile RSS feed reader and a multi-source content aggregator, allowing users to collect, organize, and read content from various online sources in one place.

Vienna is a powerful and free open-source RSS/Atom newsreader for macOS. It allows users to subscribe to news feeds from websites, blogs, and other sources, consolidating content into a single, easy-to-use interface. With integrated browsing, powerful search, and extensive import/export options, Vienna offers a robust solution for staying informed.

Thunderbird is a free, open-source email client developed by the Mozilla Foundation, offering robust features for managing multiple email accounts, integrated chat, and RSS feeds. Known for its extensibility and focus on user privacy and security.