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。 Even though Signal has an incredibly acquainted interface, it's very distinctive under the hood. Your discussions in Signal are finish-to-conclusion encrypted, which suggests that not even the owners of Signal can monitor them. Just the people during the dialogue can see them. 源码素材属于虚拟商品，具有可... https://www-signal.com/