v0.11.5-3 — Now with Liquid Glass

Browse 4chan
the right way.

NekoSurf is a fast, privacy-friendly 4chan viewer built with Flutter for iOS and Android. Modern card layouts, media-first navigation, and practical quality-of-life tools — built for everyday use.

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v0.11
Latest Version
Flutter
Built with
iOS + Android
Platforms
GPL-3
Open Source
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Fast Board Browsing Liquid Glass UI WebM & MP4 Playback Dark Mode Thread Bookmarks Media Gallery Threaded Replies Privacy Controls NSFW Toggle Sort & Filter Paste Link to Open Thread Cache Management Fast Board Browsing Liquid Glass UI WebM & MP4 Playback Dark Mode Thread Bookmarks Media Gallery Threaded Replies Privacy Controls NSFW Toggle Sort & Filter Paste Link to Open Thread Cache Management
Features

Everything you need.
Nothing you don't.

NekoSurf is designed around one goal: giving you the smoothest possible 4chan browsing experience while keeping your privacy first.

🔍
Smart Board Browsing
Navigate all 4chan boards instantly. Paste any 4chan link directly to jump straight into a thread.
  • Fast search across all boards
  • Paste a 4chan link → open the thread
  • Grid and list view toggle
  • Sort by bump order, newest, oldest, reply count, or image count
🎬
Media-First Experience
Images and videos are first-class citizens. Full WebM and MP4 support with a dedicated gallery viewer and swipe navigation.
  • WebM & MP4 playback
  • Swipeable full-screen gallery
  • Save to camera roll / gallery
  • File name and size context
  • Share saved media directly from the app
🔖
Bookmarks & Favorites
Keep track of the threads and boards you care about. NekoSurf shows you exactly when a bookmarked thread has been archived or deleted.
  • Favorite boards for home-screen quick access
  • Bookmark threads for later
  • Live archive / deleted status on bookmarks
  • Configurable retention controls
💬
Threaded Replies
Replies are truly threaded — each reply is nested under its parent post so conversations flow naturally and are easy to follow.
  • Full recursive reply threading
  • Auto-scroll to last-seen post
  • Inline media previews in threads
🔒
Privacy & Personalization
No account needed. No telemetry. NekoSurf keeps full control in your hands with per-feature toggles and local-only storage.
  • NSFW board visibility toggle
  • Watched-posts retention controls
  • Cache size display & one-tap cleanup
  • Dark mode
Screenshots

See it in action.

Clean, focused, and built for the content. NekoSurf gets out of your way so you can focus on what matters.

Gallery in Motion
NekoSurf gallery animation
v0.11.5

Liquid Glass.
Fluid by design.

The latest major update rethinks the entire visual layer. Every surface now breathes with translucency and motion — inspired by the best of modern mobile UI design.

  • Frosted glass overlays across all panels
  • Depth-aware blur that reacts to content beneath
  • Unified motion language — nothing jumps
  • Media viewer enhanced with file names and sizes
  • Smoother navigation between boards and threads
Liquid glass UI
🌊 Liquid Glass
💬 + Threaded
⚡ 60 fps
Privacy

Your data stays yours.

NekoSurf is fully open-source, requires no account, and keeps all your data local.

🚫
No Accounts
Nothing to sign up for. Just install and browse.
📡
No Telemetry
Zero tracking, zero analytics, zero third-party data collection.
🗄️
Local Storage Only
Bookmarks, preferences, and cache live entirely on your device.
🔓
Fully Open Source
GPL-3 licensed. Inspect every line, fork freely, contribute back.
🔞
NSFW Toggle
Show or hide NSFW boards in one tap — your choice, your device.
🧹
Cache Control
See exactly how much space the cache uses and wipe it instantly.
Changelog

Always improving.

NekoSurf ships frequent updates focused on performance, polish, and new features.

View all releases →
Community

Growing every day.

Star history chart
Download

Start surfing.
Right now.

NekoSurf is free, open-source, and available on iOS and Android today.

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Android / Direct IPA
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