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 widely used messaging applications obtain and sell person info. Against this, the Signal app minimizes facts assortment and safeguards a person’s digital footprint. Its encryption protocol, referred to as the Signal Protocol, has been adopted by major platforms for example WhatsApp and Skype. Signal i... https://www-signal.com/