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.

A second monitor is by far the best way how to extend your current screen real estate, but a new monitor isn’t exactly a small purchase. What if you could use your current Android phone or ...

How to use an iPad as a second screen for your Mac The ability to use an iPad as an extra display is built into macOS and iPadOS, and it works completely wirelessly. This means you don’t need a ...

Sidecar in macOS turns your iPad into a second display, but it's limited to certain Macs and iPads. Thankfully, a few ...

If you are buying new when it comes to your second screen, as we’ve said, start with the computer outputs and work from there. Your other option is to use a tablet.

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

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.

With Sidecar, you can use your iPad to mirror content to your Mac or extend it to your tablet.

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.

Use the External Display Connectors on Your Laptop Many laptops come with a port dedicated to connecting a second monitor built right in.