The Mobile Smart Terminal Ecosystem Alliance has recently achieved significant advancements in privacy permissions, Android 16 compatibility, and push notification functionalities. The newly launched VoIP Service Kit by the Alliance allows VoIP applications to seamlessly receive call invitations via vendor channels, even when they are not actively running, thereby significantly enhancing the user experience. Mimicking the CallKit design of iOS, this kit enables third-party applications to integrate with the system-level incoming call interface. While both Apple and Huawei have offered interface support, Apple has had to scale back the functional scope of its implementation due to resistance from carriers, opting for LiveCommunicationKit instead, which has led to a compromise in functional integrity, particularly with WeChat.
