Project Astra debuted at I/O 2024 as a next-generation AI assistant that can view the world around you, and provide advice and tips throughout the day. Since then, Astra has been incorporated into the camera and screen-sharing capabilities of the Gemini app and Google says it upgraded Astra's voice output to be more natural with native audio,

Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a device. Personalised advertising and content, advertising and content measurement, audience research and services development. List of Partners (vendors)

Android XR glasses are in the works from Google partners such as Warby Parker. My preview was tantalizing—but many questions remain unanswered.