Making the iPad as an additional external screen for Mac and MacBook is actually not new. However, these features can only be used by users if users use certain applications or services from third parties.
So far to be able to use iPad as an external screen, users need to install third-party applications, such as the Luna Display application created by Astro HQ.
Apple itself still does not provide these features officially. MacOS 10.15 is now rumored to be able to make the iPad can be used as an additional external screen for Mac and MacBook computers.
The feature that reportedly will be named Sidecar does not need any additional applications. Simply update your Mac computer to the latest version, and also your iPad to the latest iOS. This feature will already be directly on the Mac.
The use of iPad as an external screen for Mac has been increasingly popular when Apple released the iPad Pro with a 12.9 inch screen. Especially now that it’s not just the iPad’s big screen, but also the quality of the iPad’s screen is getting better and itchy to be used as an external screen.