New in 2.5: ReZume, pick up where you left off

DuoDesk

All your computers and your phone, working as one desk.

Screens, apps, files, clipboard, cameras, calls, texts, notifications, mouse and keyboard, shared between Mac, Windows, Linux and Android. Free and open source. No account, no cloud.

The DuoDesk app

DuoDesk Home: cards for Workstation (this desk, 2 screens, mouse, keyboard, clipboard and screen on), Studio-Mac (macOS, 9 ms) and Pixel 8 (82 % battery), with the command bar at the bottom. The DuoDesk command bar open on Home, running “Extend my screen to Studio-Mac”: Turning on Share screen. DuoDesk Mouse page: a map of both computers' screens, pointer speed 1.00×, and one switch for each direction between Studio-Mac and Workstation.
macOS13 Ventura+
Windows10 and 11
LinuxX11 · Wayland
Android10+, phones & tablets

Features

Every device does its job.
Now they do it together.

Put a Mac and a Windows PC side by side and use them as one. Every feature starts off and isn't even loaded until you turn it on.

Budget.xlsxfx=SUM(B2:B9)4,210MessagesMeet at 5?WORKSTATIONSTUDIO-MAC

One mouse and keyboard

Slide the cursor off the edge of one screen and onto the next computer. Keyboard, scrolling and shortcuts follow it, Mac to PC and back.

RevenueDisplay 2Revenue

A second screen

Turn an old laptop or an Android tablet into an extra display, or see another computer's screen in a window.

Photos · Pixel 8

Apps in windows

Open the other computer's apps, or your phone's, as ordinary windows on the desk you are sitting at.

DownloadsKeynote.pdf4.8 MBIMG_2041.heic2.1 MBnotes.txt3 KBDesktopDraft v2.key12 MBReceipt.pdf86 KBKeynote.pdf4.8 MBKeynote.pdfKeynote.pdf · 4.8 MB · sentWORKSTATIONSTUDIO-MAC

Clipboard and files

Copy on one device, paste on another: text, images and files. Drop files across at full speed, or open a shared folder.

MMomIncoming callAnswerOn call00:129:41Tuesday 9MMomIncoming callMMomOn Studio-Mac00:12Mom

Your phone, on the computer

Answer calls and texts, see notifications, browse photos, and use the phone's camera in any video call. Or use it as a remote and gamepad.

Q3 plan.docxPAGE 4Q3 plan.docx · from Pixel 8OpenQ3 plan.docxPAGE 4

ReZume New

Hand off what you were doing between your computers and phone: the document, the tab, the song. Pick it up right where you left it.

Connections

Works anywhere.
Even with no network.

Same Wi-Fi, a USB cable, or no shared network at all: Bluetooth and a direct Wi-Fi link of their own. DuoDesk picks the best one, and moves you to a better one when it can.

DuoDesk Mesh connects every device at once, not just two.

Get started

Two minutes to one desk.

  1. 01

    Install on both

    Download DuoDesk for each computer, and the app for your phone or tablet.

  2. 02

    Pair once with a code

    The devices find each other. Confirm the same six digits on both, and you're paired for good.

  3. 03

    Turn on what you want

    Flip on the features you need. Everything else stays off, and isn't even loaded.

Privacy

Your desk stays yours.

Your devices talk only to each other. There is no server in the middle, nothing to sign up for and nothing that phones home.

  • No accountPair with a code. That's it.
  • No cloudNo relay, no telemetry.
  • EncryptedEvery link between devices.
  • Open sourceGPL-3.0, read every line.

Download

Free. For every desk you own.

Install it on every computer and phone you want on the desk. Updates arrive inside the app.

Your system

Windows

Windows 10 and 11 · x64 and ARM64

Download .exe
Your system

macOS

macOS 13 Ventura or later · Apple silicon

Download .dmg
Your system

Linux

X11 and Wayland · x86_64 · AppImage, .deb and Arch

Download .AppImage
Your system

Android

Android 10 or later · phones and tablets

Download .apk

The apps aren't code-signed yet, so macOS and Windows ask once before the first launch. Here's how to allow them. All files and checksums are on the releases page.

FAQ

Questions, answered.

Is DuoDesk really free?

Yes. It's free and open source under the GPL-3.0 license, with no paid tier, no ads and no account. The full source is on GitHub.

Which devices can work together?

Any combination: Mac with Windows, Mac with Mac, PC with PC, Linux with anything, and an Android phone or tablet with any computer. With DuoDesk Mesh, all of them at once.

Do my devices need to be on the same Wi-Fi?

No. The same Wi-Fi is the easiest, but a USB cable works too, and with no shared network at all DuoDesk connects over Bluetooth or makes a direct Wi-Fi link between the devices.

Does anything go through the cloud?

No. Devices talk only to each other over an encrypted link. There is no account, no relay server and no telemetry.

Why does my computer warn me before opening it?

The apps aren't code-signed with a paid certificate yet, so the system asks once. On macOS, open it, click Done, then go to System Settings › Privacy & Security and click Open Anyway. On Windows, click More info, then Run anyway. On Android, allow your browser or Files app to install unknown apps. Updates open normally afterwards.

How is DuoDesk related to TwinDesk?

DuoDesk is a redesigned fork of TwinDesk by Inuka Asith, released under the same GPL-3.0 license. It brings a new interface on top of the same open, local-only foundation.

DuoDesk app icon

Make every device one desk.

Support

Free, and staying free.

DuoDesk has no ads, no paid tier and no account. If it saves you time every day, a tip helps keep it that way.

Payments are handled by Stripe on beyond-media.ai, so nothing is charged on this site. Open the tip page if the card doesn't load.