a Virtual Display app.
vtDisplay receive the video from our free Host app which create a virtual display on your main Mac to extend the screen. This means you can use your spare Mac as an extra display of your main Mac.
vtDisplay was designed to be very high performance, it can perform 60Hz refresh rate which is the highest in theory.

-Incredibly fast. vtDisplay can perform 60Hz @1080p or even higher resolution, with nearly lossless image quality. We had optimized everywhere to make this possible.
-Free resolution choice, support up to 4K (3840 x 2160) resolution. The resolution list covered almost all Macs and iOS devices.
-Automatically connect in LAN or enter IP address manually to connect, via WiFi or Ethernet.
-Mirror Display. You can enable this in System Preference app.
-Remote Control. You can use your mouse, keyboard and track pad to control the remote computer.
-Real time screen preview on Host app.

We also released vtDisplay for iOS, if you want to use your iPad or iPhone as your virtual display, you need buy the iOS version, not this one.
Windows users do not buy, we don’t have Host app for Windows at present, but we will support it soon.

Visit our web site to download free “vtDisplay Host” app:

What's New

Version 1.1

Minor bug fixed.

Ratings and Reviews

Does not work at all

GBripped off

This was a complete waste of money. I am not sure what it is supposed to do, but it seems to just bugger up my screen.

Their isn’t a number LOW ENOUGH


This app is disguising to look at and watch. 60Hz @ 1080p is a lie. More like 12Hz @ 1080p.

awful. doesnt work in any circumstance with 2 macs.


awful. doesnt work in any circumstance with 2 macs.


chen ping
3.8 MB
Age Rating
Rated 4+
© Phyar Studio


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