Free, world-wide, private phone calls for iPhone, Android and Desktop. Private messaging coming soon!
Like privacy? Secure your calls for free with Signal. It's that simple.
Signal provides end-to-end encryption for your calls, securing your conversations so that nobody can listen in.
... [More] Signal uses your normal phone number to make and receive calls, so you don't need yet another identifier.
- Signal calls are encrypted end-to-end, but function just like you're used to.
- Free and Open Source, enabling anyone to verify its security by auditing the code.
- Uses wifi or data, not your plan's voice minutes. [Less]