CarrierServices

CarrierServices is an Android system application developed by Google LLC. It provides carrier-specific services and features to improve device connectivity and messaging. The app acts as a central hub for updates to carrier configurations and to facilitate features that depend on the mobile network, such as Rich Communication Services (RCS) messaging support via Google Messages and other carrier-enabled services.

Availability and installation: CarrierServices is typically preinstalled on devices that include Google Mobile Services and is updated through Google Play. Some devices or carriers may provide CarrierServices updates via over-the-air updates or omit the app if no carrier features are required, though removing the app can disable certain carrier features on the device.

Function and operation: It runs in the background and uses telephony-related APIs to apply carrier configurations, receive updates from carriers, and coordinate with Google Apps to provide a consistent experience across devices. It helps to ensure that carrier features like RCS work with the Messages app, and may manage provisioning data for the SIM or eSIM.

Privacy and security: As with other Google apps, CarrierServices operates under Google’s privacy policy. It handles network configuration and feature updates, and may collect device and usage information necessary to enable and troubleshoot carrier features. Data collection is subject to user consent and system-level permissions.

See also: Android, Google Messages, Rich Communication Services, Google Play Services.