You can use any phone or tablet as a secondary display on Windows. This can be helpful if you want to increase your productivity or if you want to use your phone or tablet as a second monitor.

One of the great things about using a tablet as a second monitor is that you don't have to sacrifice the functionality of your tablet.

The Galaxy Tab S11 series upgrades Samsung DeX with the ability to use the tablet screen as a second DeX monitor, giving ...

Requirements to use your iPad as a second display As mentioned above, both of your devices need to support Sidecar, a feature that allows you to use your iPad as a second monitor for your Mac.

These apps can turn your iPad or Android tablet into a second monitor for your Mac or PC desktop.

Whichever app you try, using your iPad or Android tablet to extend your screen might boost your productivity. Or, of course, you could use the tablet on its own as a productivity-boosting tool.

The power of two: Using your iPad as a second monitor Performance lag and color accuracy issues make this a less-than-ideal solution.

If one screen isn't enough to display everything you need at once, consider getting a second. Here's how to manage multiple screens in macOS.

Hook up an Android tablet to your computer as an easy alternative to buying a second screen, with this handy guide.