Apple's latest iPhone update released in September, iOS 14, includes a new picture-in-picture option that lets you continue watching a movie, TV show or FaceTime video chat while you're doing other stuff on your iPhone, such as checking email or sending messages.
The video just plays in a small window instead of full screen.
Or if you want to check email and stream CNBC at the same time.
It works with a lot of apps including Netflix, HBO Max, Hulu, Apple TV and more.
If you want, you can start a FaceTime video chat with someone and carry on chatting while you check email or do something else.
CNBC, Netflix, HBO, Hulu, Apple