Depending on your setup, a green screen could be among the best gear for streaming. A good one will also do far more than offer a colored background to superimpose your surroundings, too.

This is probably the best tool in the list as it is simplest ... and just has one job of updating the Desktop and Lock Screen background daily. You can also specify a folder to save these ...

Now, thanks to iOS 16, you can make your lock screen's background a tribute to your most adored emoji. Here's how to do it. Any previous lock screen and home screen backgrounds will be saved here.