spacedesk is a free app that lets you use an Android tablet as a second display for your Windows PC. Learn how to set up and use it.

In this guide, I'll show you how to turn your old Android tablet into a smart home hub. This involves adding widgets for all your smart devices and enabling Google Assistant's voice recognition so ...

Google explains: "You can pin an app's screen to keep it in view until you unpin it. "For example, you can pin an app and hand your phone to a friend.