Use your iPad as a second screen for Windows. Mirror or extend over Wi-Fi or USB, with touch, keyboard, Apple Pencil and PC audio.
Port do App do OpenDisplay para Android
High-performance, ultra-low latency virtual secondary display for Linux (Wayland & X11) streamed to Android tablets and phones.
Give your Meta Portal a second life as a wireless display and speaker for Mac, iPhone and iPad (AirPlay-compatible receiver)
Use an old jailbroken iPad (iOS 6+, tested on iPad 2) as a real extended display for your Mac, over USB or Wi-Fi. Native iOS 6 app with libjpeg-turbo NEON, ~35 fps.
用一根 USB 数据线把安卓手机/平板变成 Windows 的第二块显示器——是真扩展桌面而不是投屏镜像。端到端延迟实测 5–11 ms，支持触摸反控，拔线即摘屏。全部源代码由 AI 编写。
Use a Mac or a Windows PC as a real extended display for another computer on your local network. Free and open source, macOS ⇄ Windows, no cloud, no account — a Sidecar and spacedesk alternative.
Use Android device as a second monitor for Windows PC | 将安卓设备作为Windows电脑的扩展屏幕
Turn your phone or tablet into a wireless second monitor for Linux. Zero app install - works in any browser. Touch control, low-latency H.264 streaming, secure pairing.
Turn an Android tablet into an extended display for Windows over USB or local Wi-Fi.
Use a Windows laptop as a genuine extended second display for a Mac
Turn a Windows device into a low-latency virtual extended display for macOS over a trusted LAN.
Use a second Mac as a real extended display over Wi-Fi. Retina-sharp, hardware-encoded, low latency.
📱 Turn your iPhone into a second screen for your Mac: live SwiftUI widgets (music, CPU/RAM, calendar, weather, crypto, Claude Code limits), a real extended display over USB/Wi-Fi, and a cursor that crosses onto the phone. Source-available Sidecar alternative with custom JS widgets, free for noncommercial use.
Use an Android phone or tablet as a second monitor over USB or Wi-Fi: touch and stylus input, audio, clipboard and file transfer.
Turn any Android phone or tablet into a second monitor, touch screen and pen tablet for Mac and Windows. USB or Wi-Fi, hardware HEVC, pressure-sensitive pen, open protocol.
Turn an Android tablet into a real extended monitor and pen display for Windows and Linux (KDE Wayland) over USB: zero-copy same-GPU encoding, locally drawn cursor, up to 120 Hz, ~26 ms capture-to-decode.
Use an Android tablet as a wireless extended monitor for GNOME on Wayland (work in progress)
Turn an Android tablet into a secondary monitor on Linux Wayland using native virtual displays and hardware-accelerated Sunshine/Moonlight streaming.
Universal Ultra-Low Latency Screen Sharing & 2nd Display (Desktop Spanning) Ecosystem across Android TV, macOS, Windows, Linux and Web
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