The Spectacles app by Snap Inc. serves as a companion tool for users of Spectacles, allowing seamless integration between the eyewear and iPhone. It facilitates easy pairing of the Spectacles to the phone, enabling users to set up their device in just a few taps. The app enhances user experience by allowing control over the Spectacles directly from the phone, providing a hands-free interaction method.

In addition to basic controls, the app features Phone Mirroring, enabling users to browse and stream content through their Spectacles. The Spectator feature allows friends to share in the experience by viewing what the Spectacles user sees. Users can also customize various settings, including volume and brightness, and download their captured moments for sharing, ensuring a personalized and engaging experience.