The Extend Mode, as its name implies, lets you turn your second device into an extended desktop for your PC. This comes in handy when you want to increase your overall screen workspace.

Step 4: Turn Your Android Device into a Second Monitor As soon as you complete the pairing process, your computer will recognize your Android device as a second monitor and extend the desktop.

Follow our how to guide on how to use ScreenSlider Android App to use your Android phone or tablet as an extended display for your pc/mac.

A second screen opens up a whole new set of possibilities. Believe it or not, these days, there are apps that let you use your existing smartphone or tablet as a second display with your Windows PC.

iPad/Android: Want to eke out a little more value out of that tablet? Turn it into a second monitor for your PC or Mac and extend your screen real estate. This is especially handy for laptop users.

If you own a Samsung Galaxy Tab tablet, you already have a terrific second display for both work or business travel. Here's how to use it.

Second screen – Extend Mode The Extend mode allows the Galaxy Tab S7 or the S7+ tablet display to be used as an extended display for your Windows 10 device.

Air Display lets you use your Android screen as a wireless display, to extend your computer desktop. It's not quite like the many VNC clients available that mirror your desktop remotely.

Shortly before Apple releases its Sidecar feature in macOS Catalina to allow Mac screen mirroring and extension onto iPads, the makers Duet Display are soon to release a version that will allow ...

Now, with this app and an Android tablet or phone (v2.1 or better), you can extend your display. It works like this. By the app from the Android Market, and grab the companion app for your Mac or PC.