News API is a JSON API for searching all the articles on the web right now. Search by keyword and get metadata for all relevant articles, just like the old Google News API. Also: it's free for developers!
Read Hacker News (https://news.ycombinator.com/) with a simple, clean, and readable user interface.
HNBuddy is a simple, fast, intuitive and elegant client for Hacker News on iOS with support for offline reading, bookmarking and much more.
Hekla for Hacker News is an iOS client for Hacker News. Fast and customizable, it is inspired by the Apollo client for Reddit.
Hacker News Rankings for story/show/ask update once daily
HN Notify ensures you never miss a response to your comments on Hacker News again.