Simple. Secure. Cross-border messaging tool.

We use advanced end-to-end encryption to ensure the security of your conversations. Neither we nor anyone else can read your messages.

无论和您通讯的人居住在城市的另一头还是在世界的另一端，您都可以在04CHAT中畅快的与其对话。

Easy setup and learning. Enter the chat room, enjoy a simple and convenient graphical interface.

Breaking language and regional barriers: seamless global communication for work & life.