来尝试一种别样的通讯体验吧。Signal 不仅提供各种常见的功能，还尤为注重隐私安全。 Most popular messaging applications obtain and provide user information. By contrast, the Signal application minimizes details selection and safeguards a consumer’s digital footprint. Its encryption protocol, referred to as the Signal Protocol, continues to be adopted by significant platforms such as Whats... https://www-signal.com/