spacedesk - USB Display for PC

47.9K reviews
Content rating
Rated for 3+
10M+
Downloads
Content rating
Rated for 3+
Learn more
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About this app

Windows computer desktop extension, mirroring and remoting tool for WiFi, USB or LAN. Supports applications like:
- Screen Cast (to television, tablet or smart phone)
- Desktop Remoting Viewer (over USB and Local Area Network)
- Drawing Tablet (drawing and painting with digitizer pen)
- Wireless Display Monitor (similar to Miracast, RDP, AirPlay and Sidecar)
- USB Display Monitor (similar to DisplayLink)
- Remote Access (over USB link, WiFi and LAN)
- Remote Control (wireless and wired)
- Screen Streaming (including audio)
- Screen Mirroring (over the air and via cable)
- Screen Cloning
- Extension Screen
- Windows Desktop Workspace Extension
- Windows Desktop Duplication (clone)
- Windows Desktop Streaming
- Personal Computer Desktop Presenter
- Virtual Monitor for Desktop PC
- Additional Display Monitor
- Second Display On The Go
- TV, mobile or tablet screen as Side by Side Display
- Alternative to Miracast, AirPlay and Sidecar
- Portable Multimonitor Laptop Screen for Travel
- Access main computer from mobile device
- Software KVM-Switch (Keyboard Video Mouse
- Software Display Hub
- Software Display Switch
- Projector Screen Viewer
- Input Console
- Input Terminal
- Tablet Input Device
- Windows Graphics Tablet App
- Windows Tablet as sketchbook for drawing artwork
- Creative Video Wall App
- Video Wall w. Any Angle Rotation

Instruction manual, documentation and detailed setup:
https://manual.spacedesk.net

Quick Guide:
1. Install spacedesk DRIVER software for Windows Primary PC.
Download from: https://www.spacedesk.net
2. Install this spacedesk Viewer app for Android.
3. Open this spacedesk Viewer app and connect to Windows Primary PC.
 Connection: USB or LAN (Local Area Network).
 LAN: Driver and Viewer must be on the same network
 - via Mobile Hotspot
 Note: Does NOT need internet connection!


The Windows Primary Machine running spacedesk Driver...
...supports Windows 11, Windows 10 or Windows 8.1. Apple Macs are not supported.
Dual monitor and multi monitor configurations are supported.
Needs spacedesk drivers installed. Download: https://www.spacedesk.net


The Secondary Machine or Device (Android network display client)...
...is an Android tablet, phone or device running the spacedesk Android app.


The wireless and wired cable connection...
...connects Windows Primary Machine to Secondary Machine or Device over USB, LAN (Local Area Network e.g. Ethernet) and/or WLAN (Wireless Local Area Network).
Local Area Network connection can be wired or over WiFi. TCP/IP network protocol is required.


More information on:
https://www.spacedesk.net
Instruction Manual: https://manual.spacedesk.net/
Support Forum: https://forum.spacedesk.ph
Facebook: https://www.facebook.com/pages/spacedesk/330909083726073
Youtube: https://www.youtube.com/watch?v=YkWZSwBD-XY



— LIGHTNING FAST —
To achieve unparalleled performance and display quality with zero lag, use cable connection over USB or Local Area Network. Try to circumvent WiFi and network routers. E.g. configure Windows PC or Android device as WiFi Access Point (Hotspot) and connect directly before connecting spacedesk. Please check chapter "Performance Tuning" in the instruction manual: https://manual.spacedesk.net

— REMOTE CONTROL INPUT AND OUTPUT PERIPHERAL ACCESSORIES —
- Touchscreen (multitouch and single touch
- Touchpad
- Mouse Pointer Control
- Keyboard
- Pressure Sensitive Stylus Pen
- Audio Speaker


— SETTINGS AND OPTIONS —
- Landscape View
- Portrait View


— SYSTEM SUPPORT —
Supported are Android versions 5.0+ and PCs with Windows 11 and Windows 10. Apple Macs are not supported.
Multi Monitor Remote Desktop. Screen share, mirror and extend. USB, WiFi and LAN
Updated on
Aug 4, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

Ratings and reviews

25.2K reviews
Micah Kiter
September 5, 2026
Works great. I use it as a third screen for my virtual pinball machine, but it's also great to monitor progress of downloads or renders on the PC from anywhere in the house without having to sit down and turn the screen on.
3 people found this review helpful
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Henry Carm
August 15, 2026
It's perfect-ish... But can be better ... for Gaming (mirroring my LD Player or Nox Android Emulator), It is extremely laggy and all but on my PC the game is obviously running smoothly, maybe it doesn't support multi touch?, But it should... and maybe make two fingers swipe up or down to simulate the scroll.Well I am also asking for it to not use all my CPU and Kinda Be smart when Mirroring HD Displays to just compress it but to still be HD on my phone... sorry my English is not that good yet 😭
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datronicsoft Technology GmbH
August 16, 2026
Multitouch is supported. Settings allow selection of using CPU (software encoding) or GPU (hardware encoding). More information in the instruction manual: www.spacedesk.net/documentation If thi sdoes not help, then support is available on: help.spacedesk.net
Pink Cammy
August 28, 2026
An exceptional tool !!! I am now able to write on my Slides during Presentations with ease but the applications of this product are endless. It works well and is user friendly. Excellent! So glad i stumbled upon it.
5 people found this review helpful
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What’s new

*Performance improvements
*Several bugfixes