spacedesk - USB Display for PC

spacedesk - USB Display for PC

Portable Multi Monitor Display

1.9K ratings
263 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • January 5, 2018
  • May 12, 2026

Features

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spacedesk - USB Display for PC screenshot #5 for iPhone
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ipad
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About

Extend your Windows PC's desktop to another device wirelessly or via USB. Use your tablet or phone as a drawing tablet or a portable second monitor for travel and productivity.

Windows desktop extension
Screen mirroring
Remote desktop viewer
Drawing tablet functionality
Wireless display monitor
USB display monitor
Remote control
Show original description

What's New in spacedesk

2.1.5

May 12, 2026

*Several bugfixes

11

In-App Purchases

$79.00

Business License: 2-5 Conn.

Business License: 2-5 concurrent connections

User reviews

Absolutely amazing! For free too. Doing gods work

Easy simple gets it done. The best app.doest take up too much of the cpu either and over lan no plugins. Putting my old iPad as a thir monitor.

.

I tried to use this app for osu and I feel like I got scammed. The app is extremely laggy so I don’t recommend using it for osu.

Works great

This software genuinely works great, I’m extending from a windows, would recommend 100%

Дискриминация айфонов(

Подключить андроид можно бесплатно а айфон только за 20$
Само по себе приложение отличное но за 20$…

Works Perfect!!

This has been a game changer when I need more screen space when using my laptop, especially since I’m using the iPad Pro 12.9 as my second display. Highly recommend! So far I have had no issues using it wired or wireless.

FAQ

What does spacedesk do?

spacedesk allows you to extend your Windows computer's desktop to another device, such as a tablet or smartphone. It functions as a screen mirroring, remoting, and extension tool, enabling you to use your secondary device as an additional monitor or a drawing tablet.

How can I connect my devices with spacedesk?

You can connect your Windows PC to your secondary device using WiFi, USB, or a Local Area Network (LAN) connection. For LAN connections, both the driver and viewer app need to be on the same network. USB connections offer the fastest performance with zero lag.

Is spacedesk free to use?

The core functionality of spacedesk is available for free. However, the application does offer in-app purchases, suggesting that some advanced features or options might require payment.

What devices are compatible with spacedesk?

The spacedesk Driver software is compatible with Windows 11, Windows 10, and Windows 8.1. The Viewer app can be installed on iOS devices (iPad, iPhone). Apple Macs are not supported.

What are the main use cases for spacedesk?

Key use cases include extending your Windows desktop for increased productivity, using a tablet as a drawing surface with a digitizer pen, mirroring your screen to a TV or mobile device, and accessing your computer remotely over a network or USB connection.