The article introduces Juno, a YouTube client app for Apple Vision Pro, developed by Christian Selig, the creator of Apollo. The app uses the YouTube embed API to play videos, allowing for a native visionOS UI while still showing ads. The app is available on the App Store for $5 and offers features like automatic aspect ratio detection and native controls for video playback. The developer aims to add more features, such as comment viewing and caption controls, in future updates.