SKSTUzhiyu
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Direct to you.

Share files and messages on your local network. No account needed.

Bluetooth supports short text, not files.

Download zhiyu See the app →
Desktop sample · Android interface

Three steps to sharing

  1. Find a device

    Open Discover → Local network. If a device is missing, enter the address shown on that device.

  2. Confirm trust

    Compare the security codes and confirm on both devices.

  3. Open a chat

    Choose the connected device to chat, or use attachments to send photos and files.

See how it works →

Your files and messages stay on your devices.

Content travels directly between devices, without relays. Conversation history stays on your device.

Privacy policy →

Choose your platform

0.1.1 · Released 2026-10-16

iPhone / iPad

iOS 15.0 / iPadOS 15.0 or later. Availability depends on your App Store region.

Download on the App Store ↗

Android ARM64

APK · Android 7.0 or later

45.0 MB

Download Android APK ↗
SHA-256 checksum

44,951,881 bytes

17c23e7e1b33e694785ef92f5a1ff9940193e5f1708af12daa1a92ebacff4037

macOS Apple Silicon

ZIP · arm64 · macOS 13 or later

21.1 MB

Download macOS ZIP ↗
SHA-256 checksum

21,128,594 bytes

8b2c0ad9324a725d4f5ca80d5e5dc299a17a23d28146ceae812659d917cae23a

Windows x64

ZIP · x64 · Windows 11

21.9 MB

Download Windows ZIP ↗
SHA-256 checksum

21,927,956 bytes

1a981629dfce745c7bca1ffebce34d167c2c0ec1b14607b8d277dfd871237836

Linux x64

ZIP · x64 · Ubuntu 22.04 compatibility baseline

23.7 MB

Download Linux ZIP ↗
SHA-256 checksum

23,665,818 bytes

34dc38c9e14777e8e79025dc0d8175bc0e877919b707ae46806289a091d59660
Installation and checksums
iPhone / iPad
Open the App Store link above to install zhiyu.
Android
Open the APK and follow the system installation prompts.
macOS
Extract the ZIP, move zhiyu.app to Applications, then open it.
Windows
Extract the full ZIP and open zhiyu.exe. Keep the included files and folders together.
Linux
Extract the full ZIP and follow its instructions to launch libflui_host. Startup was checked on Debian; other distributions may need additional dependencies.
Verification
Verify your download with SHA256SUMS. The Source code archives on the release page are not installers.
Release notes ↗ Download checksums ↗

Keep zhiyu open in the foreground on both devices while sharing.

Help and support →