Every day, millions of people use Signal to communicate instantly and for free with anyone in the globe. Send and receive high-fidelity texts, take part in HD audio and video chats, and discover a growing number of innovative services that keep you connected. By always having Signal's cutting-edge privacy-preserving technology on, you can concentrate on sharing the moments that matter with the people who matter to you.

Say anything; your chats are secure because to state-of-the-art end-to-end encryption (enabled by the open source Signal ProtocolTM). Signal operates in a way that prioritises privacy; it is not an optional mode. Each and every message and call.

• Move rapidly — Messages are reliably and quickly delivered, even over slow networks. Signal is designed to function in the most limited conditions.

• Signal is a free app.