Hacker News Stack - Focus on the really fresh and unread news in Hacker News.
Rebrandly - Rebrandly is the easiest way to create, share and manage branded links.
HackerWeb - A simple and readable Hacker News app
WhatsApp Share Link Generator - A handy tool to generate WhatsApp sharing links.
Hacker News Front Page Explorer - A database of top ranking Hacker News front page posts
POINT - Awesome link sharing/commenting with friends.