The Google Support Services (GSS) app is designed to enhance the customer support experience by allowing users to share their Android device screen with a Google support agent. By sharing their screen, users can receive personalized guidance and assistance from the agent, who can provide on-screen annotations to help resolve any issues. It's important to note that while the agent can see the user's screen, they do not have control over the device. Users have the ability to stop or pause screen sharing at any time. The app comes pre-installed on Pixel devices and Nexus devices with Android 7.1.1 or higher, but can also be installed on most devices running Android 5.0 or higher. However, it cannot be launched independently and is only used when a Google support agent sends an invitation to the user to share their screen.

Overall, the GSS app aims to streamline the support process by providing a visual aid for agents to better understand and address user issues. By allowing agents to see the user's screen and provide on-screen annotations, the app facilitates clearer communication and faster problem resolution. It is compatible with a wide range of Android devices and can be accessed when a support agent sends an invitation to the user.