iDisplay®

USE THE DEVICE YOU ALREADY OWN

A second
screen.

Use your iPad, iPhone or Android as an extra monitor for your Mac or PC.

DownloadHow it works

More screen. Less switching.

Your devices. Connected.
A MacBook and iPad displaying a connected extended workspace
01 Your computer
02 Your second screen

ONE DESKTOP. TWO SCREENS.

GET CONNECTED

Get iDisplay.

Install the desktop app on your computer.
Open the mobile app on your second screen.

01 / ON YOUR COMPUTER

Mac

iDisplay 6.3 preview for macOS 26 or later.

Download Mac previewUniversal app · Apple silicon + Intel · Signed and notarized
01 / ON YOUR COMPUTER

Windows

iDisplay Desktop 3.1.2.

Download for Windows.exe installer · Windows 8.1-era release
02 / ON YOUR SECOND SCREEN

iOS & Android

The new Mac preview needs the matching iDisplay 6.3 app for iPhone or iPad.

Check availabilityMobile store listings are currently unavailable.

Mac preview: requires the matching iDisplay 6.3 receiver on iOS/iPadOS 27 or later, which is not yet publicly available on the App Store. Its iDisplay Pro subscription includes the Mac companion. Extended desktop is experimental; performance varies. View requirements · SHA-256 checksum

Older Mac release

Download the legacy Mac installer. This is the original release for older iDisplay mobile apps; current macOS compatibility is not confirmed.

Older Windows versions

Download iDisplay Desktop 2.5.0.14. This is a legacy installer, not a current release. The previously linked XP / Vista / Windows 7 installer is unavailable; contact support for help.

MORE SCREEN SPACE

Stop switching
windows.

Your work on one screen. Everything else on the other.

01 — PERFORMANCE

Your desktop, live.

Frame rate depends on your devices and connection. Stable 60 fps has not been verified for the new Mac preview.

02 — MULTI-TOUCH

Tap. Scroll. Work.

Use your touchscreen to control your Mac or Windows workspace.

03 — SMART RESOLUTION

Use every pixel.

Adjust resolution to balance sharpness and speed.

04 — YOUR WORK, SIDE BY SIDE

More space.
Fewer interruptions.

Keep your notes, tools and references beside your work.

Display modes
Your work
YOUR MAIN SCREENWork here.
YOUR SECOND SCREENNotes here.
Keep them in view.
Wi-Fi
USB

CONNECT YOUR DEVICES

Wi-Fi.
Or a cable.

Connect over Wi-Fi. Use USB with supported iOS and Mac setups.

⌁ Wi-FiUSB: iOS + Mac

Android and Windows connections use Wi-Fi. See the FAQ for platform-specific setup guidance.

Setup guide

MULTIPLE DISPLAYS

One Mac.
More screens.

Mirror your Mac on multiple iPads and Android tablets.

A Mac desktop with several connected phones and tabletsWatch iDisplayWatch the product video

ACCESSORIES

Keep your screen in place.

Stands and mounts for your second screen.

TEN ONE DESIGN

Mountie

Keep your tablet next to your main display.

TWELVE SOUTH

Tablet stands

Explore the maker of the original Compass 2.

BEFORE YOU DOWNLOAD

Check compatibility.

The Mac 6.3 preview and legacy releases have different requirements.
Use matching desktop and mobile versions.

⌘

Mac

Mac 6.3 preview: macOS 26 or later.

Universal app for Apple silicon and eligible Intel Macs. Tested on an M4 MacBook Pro. Extended desktop is experimental.
⊞

Windows

Windows 8.1-era desktop installer.

Confirm support for your Windows version before installation.
▯

iPhone & iPad

New receiver: iOS/iPadOS 27 or later.

Version 6.3 is not yet public. iDisplay Pro is required. USB-C needs a USB-C device and data cable; Lightning devices use Wi-Fi. iPhone Duo layouts require iOS 27.1.
⌁

Android

Android 4.0 was the published minimum.

The Google Play listing is currently unavailable.
Check your setup with support

FOR TEAMS & SCHOOLS

Need more screens?

Contact us about iDisplay for your company, product or classroom.

Contact us

PRESS ARCHIVE

“And you go ‘Oh man! Yes!’”
engadget
“That’s brilliant. I mean, I can think of about a billion uses for this.”
TechCrunch
“Top iPad app to have.”
PC Magazine