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spacedesk - USB Display for PC

spacedesk - USB Display for PC

Portable Multi Monitor Display

2.3K ratings
899 reviews
🔧 Utilities
📊 Productivity
Free
In-App Purchases

Details

Released
January 5, 2018
Updated
August 3, 2026

Features

Developer

datronicsoft Technology GmbH
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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
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What's New in spacedesk

2.1.6

August 3, 2026

*Several bugfixes

11

Subscriptions & In-App Purchases

$79.00

Business License: 2-5 Conn.

Business License: 2-5 concurrent connections

User reviews

Most RecentHighest RatedLowest Rated

The only show in town sucks

The only reason this software remains installed is because nobody else seems interested in making an alternative that doesn’t make you say, “Now what’s your problem?” every time you try to use it
KBKable Braxton

Great! But one small issue.

It’s good for basic screen mirroring which i’m sure people like, but my wifi is full bars on both devices and there’s still a bunch of lag and that isn’t helpful at all for drawing! I might invest in a cable incase that helps with lag but if not i might look for other options. If it affects anything i’m using the free version. I’m sure it’s just an issue with wifi but this app does help tons!
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Wwhimsical_thing

Been looking for this for years!

I don’t know how I could have missed spacedesk - for years I’ve been annoyed that I have a $500 iPad sitting here and it feels totally useless next to my work tasks on my PC… but no more! Dual screen UNLOCKED!
EWEasy to stay in the Word

bug

Cannot activate the "Local Network" option for the datronicsoft Display app in system settings, no such an option.(6plus, iOS 12.5.8)
Bbunny9824

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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.