Harmonic is a beautifully designed, open-source and fully featured client for Hacker News. It has a Material Expressive design, a wide feature set and many customization options.
Highlights
• Material Expressive design
• Log in to comment, vote and submit posts
• Customizable UI
• Search
• Smart link previews
• Optional AdBlock
• Tablet support
• Switch between Top/Best/New categories
• Fast comment loading
• Share and bookmarks posts
• Import/export bookmarks
• AMOLED dark mode
• Filter posts
• Hide jobs posts
• Optional thumbnails
Harmonic for Hacker News is not affiliated with Y Combinator.
Latest Version
2.3.1Uploaded by
Arnel Cabahug
Requires Android
Android 6.0+
Category
Free Social AppContent Rating
Teen
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Flag as inappropriateLast updated on May 1, 2026
- Redesign settings screen into multiple levels (thanks SquirrelWave!)
- Added a new homescreen widget for stories (thanks SquirrelWave!)
- Fixed comment search scrolling when a matched comment is inside collapsed parents
- Fixed the "Go back to comments" setting on devices before Android 14
- Fixed fullscreen button in integrated WebView videos (for example YouTube)
- Added fallback for parsing empty comment in submissions view
- Added loading indicator for the initial submissions screen load