Pigeon Inbox - The future of reading
Boreal - A Hacker News iOS app
Mailbrew - Automated email digests from Twitter, Reddit, YouTube & more
Box Piper Hacker News - Re-Imagined Hacker News for this decade.
Unreadit - Weekly newsletters with the best Reddit content
HackerScroll - Read top articles from HackerNews in a clean, simple and minimal interface without ads or any other distractions.