Signal Messenger – Secure, Private & Encrypted Messaging App
Signal Messenger is a free, open-source messaging app focused on privacy, security, and end-to-end encryption. Developed by the Signal Foundation, it’s one of the most trusted communication tools in the world—recommended by security experts, journalists, and privacy advocates.
Unlike other messaging platforms, Signal does not collect user data, does not track you, and does not show ads. Every message, call, and media file is fully encrypted using the industry-leading Signal Protocol.
Key Features of Signal Messenger
🔐 End-to-End Encryption
- Messages, calls, photos, videos, and files are fully encrypted
- Only you and the recipient can access the content
- No metadata tracking or message storage on servers
📞 Secure Calls & Video Chats
- High-quality encrypted voice calls
- Encrypted video calls (1:1 and group calls)
💬 Modern Messaging Features
- Group chats
- Reactions & emojis
- Auto-disappearing messages
- Photo editing tools
- Voice messages & file sharing
🛡️ Strong Privacy Controls
- Screen security (blocks screenshots)
- Incognito keyboard support
- No ads, no trackers, no data mining
🖥️ Cross-Platform Support
- Android
- iOS
- Windows
- macOS
- Linux
Why People Choose Signal Messenger
- Completely free and open-source
- No ads or hidden business model
- Used by privacy experts and journalists worldwide
- Clean, fast, and minimalistic user interface
- Focuses on security without sacrificing usability
System Requirements
Windows
- Windows 10 / 11 (64-bit)
macOS
- macOS 10.13 or later
Mobile
- Android 7 or newer
- iOS 14 or newer
Who Should Use Signal?
Signal is ideal for:
Privacy-focused users
Students and professionals
Teams needing secure communication
Journalists, activists, and researchers
