Overview

Signal is the gold standard for private communication with end-to-end encryption for messages, calls, and file transfers.

Key Features

• End-to-End Encryption: Signal Protocol with forward secrecy
• Disappearing Messages: Auto-erase timers for privacy
• Encrypted Calls: HD voice and video calls protected by E2E
• Open Source: Fully auditable code, independently verified
• Minimal Metadata: Only stores essential delivery information

Why Choose Signal?

Gold standard for private communication recommended by security experts globally.

Use Cases

Private messaging, secure group chats, confidential business communication.

Platforms

Android, iOS, Desktop (Windows, macOS, Linux)

Licence

GNU Affero General Public License v3.0

Website

signal.org