Once upon a time, the screen to the left of the homescreen on Google's Nexus phones and tablets was called Google Now, and it was a genuinely useful feed full of contextual information about things like your commute, upcoming calendar appointments, package deliveries, and so on. This eventually went away as the screen, now Google Discover, was turned into a news feed. There's now a way to get it back, but it's unfortunately limited to those using Xposed on a rooted device.