WHAT DOES SIGNAL下载 MEAN?

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。Signal is really a messaging app with privacy at its Main. It's free of charge and easy to use, with powerful finish-to-end encryption that keeps your conversation entirely private.You signed in with another tab or window. Reload to re