FaceTime has come a long way from being just a way to see and hear friends or family. With the arrival of iOS 15 and later updates, Apple added one of its most useful features yet: screen sharing.

Here’s a demo of Gemini Live’s new live video and screen-sharing capabilities. These features allow Gemini Live to answer questions based on what it sees from your phone’s camera feed or screen.

Presentations over video conferencing apps like Zoom and Google Meet work best when you share your entire screen but anyone with a 4K display knows the lag doing that can create. Also, if you only ...