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spacedesk (multi monitor display extension screen) Screenshot 0
spacedesk (multi monitor display extension screen) Screenshot 1

About spacedesk (multi monitor display extension screen)

Turns Android phone, tablet or Chromebook into an advanced extra display for Windows PC and Surface tablets.
Windows Desktop screen content is shown on Android device display.
- Windows Desktop Extension (x10-sion)
- Windows Desktop Duplication (screen mirroring/cloning)

Instruction manual, documentation and detailed setup:

Quick Guide:
1. Install spacedesk DRIVER software for Windows Primary PC (server).
2. Install this app - spacedesk (remote display) app for Secondary Machine (client).
3. Open spacedesk (remote display) app and connect to your Windows Primary PC (server).
 Network connection: Server and client must be on the same LAN and/or WAN.
 Alternative connections:
 - via Mobile Hotspot
 - via USB Tethering
 Note: Does NOT need internet connection!

The Primary Machine (Windows network display server)...
...runs Windows 10, Windows 8.1, Windows 8, or Windows 7. Macs are not supported.
Dual monitor and multi monitor configurations are supported.
Needs spacedesk drivers installed. Download:

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

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

Need more help? Please visit:
instruction manual:
support forum:

Similar wireless display technology alternatives:

Similar display app alternatives:
Air Display
Duet Display
Twomon SE, Twomon USB, TwomonAir
splashtop Wired XDisplay, XDisplay

To get started, the Android device will automatically detect the free Windows desktop app. Click to connect and transform the Android device into a touchscreen display.

To achieve unparalleled performance and display quality with zero lag, try to circumvent WiFi and network Routers. Use USB tethering, WiFi Direct or direct Network cable Connection. For more info see:

Touchpad (relative touch).
Touchscreen (absolute touch)
With mouse pointer control, touchscreen can be used to “click” on screen interfaces.
Gestures, two-finger scrolling, pan and zoom are not yet supported.

Single display, screen duet or multi monitor in a video wall
Ability to choose the position of the extended display relative to the computer
Auto rotation optional (can be turned off)
Auto orientation when Android is turned (works in both landscape and portrait modes)
Primary or secondary display screen in a duet

Use your Android screen to show favorite gadgets, like Facebook, Youtube, Twitter, etc.
Use your Android screen as a rendering screen for Photoshop, AutoCAD, etc.
Use your Android screen for side-by-side display of your Word, Excel and PowerPoint
Use your Android screen to read documents in portrait mode
Use your Android screen to read your favorite publications like TechCrunch, TIME, The
Guardian, Forbes, The Verge, Lifehacker, Business Insider or Wall Street Journal
...and many more fancy usage possibilities to explore...

Productivity in a portable way during travel. Multitasking with a screen duet or multiple screens can make twice as productive.

Supported are Android versions 4.1+ and PCs with Windows 7, Windows 8.1 and Windows 10. Macs are not supported.

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Easy to install (including a driver for the PC). Works a treat. The display on the tablet used as the 2nd screen is a bit squashed, but I guess this is most likely a limitation of the tablet? Windows only al...
Peter Mannell
Great app! There is a small lag, but must be due to poor wifi! Otherwise it works great for my needs
Santiago Uribe
gewd jab.
ZYX Rhythm