Apple will need to convince developers to build apps for its headset

Apple hopes the Vision Pro will fundamentally change how we interact with our devices--that once freed from the constraints of a smartphone or tablet screen, we'll embrace "spatial computing," as the glitzy promo video shows. Gesture and eye tracking identifies where your focus is, allowing you to interact with apps without pressing buttons or a screen. That could be great for consumers. Apple explained that existing apps designed for the iPad will work on visionOS, the operating system powering the Vision Pro, without any changes. But those iPad apps will be displayed within a metaphorical window, losing much of the functionality provided by mixed reality.