Signal Private Messenger

Rating: 4.5 Downloads: 100,000,000+
Category: Communication Offer by: Signal Foundation

Signal Private Messenger App: Secure and Encrypted Communication

Millions of people use Signal every day for free and instantaneous communication anywhere in the world. Send and receive high-fidelity messages, participate in HD voice/video calls, and explore a growing set of new features that help you stay connected. Signals advanced privacy-preserving technology is always enabled, so you can focus on sharing the moments that matter with the people who matter to you. Say anything State-of-the-art end-to-end encryption (powered by the open source Signal Protocol) keeps your conversations secure. Privacy isnt an optional mode its just the way that Signal works. Every message, every call, every time. Go fast Messages are delivered quickly and reliably, even on slow networks. Signal is optimized to operate in the most constrained environment possible. Feel free Signal is a completely independent c nonprofit. Development is supported by users like you. No advertisements. No trackers. No kidding. Be yourself You can use your existing phone number and address book to securely communicate with your friends. Speak up Whether they live across town or across the ocean, Signals enhanced audio and video quality will make your friends and family feel closer. Whisper in the shadows Switch to the dark theme if you refuse to see the light. Sound familiar Choose custom alerts for each contact, or disable noises completely. Simon & Garfunkel wrote a hit song about it in , and you can experience the sound of silence whenever you want by choosing None as your notification ringtone. Picture this Use the built-in image editing features to sketch, crop, and flip your outgoing photos. Theres even a text tool so that you can add more words to the , that your picture is already worth. Follow us on Twitter (@signalapp) and Instagram (@signal_app) for all of the latest updates and announcements.

Features & Benefits

  1. End-to-End Encryption: Signal utilizes end-to-end encryption for all messages, voice calls, and video calls. This means that only the intended recipients can decrypt and access the content, ensuring that your conversations remain private and secure.
  2. Disappearing Messages: Signal allows you to set a timer for messages, ensuring that they automatically disappear after a specified period. This feature adds an extra layer of privacy by ensuring that your messages are not stored indefinitely on devices or servers.
  3. Secure Voice and Video Calls: The app offers high-quality encrypted voice and video calls, allowing you to have private conversations with friends, family, or colleagues. The encryption ensures that your conversations cannot be intercepted or accessed by third parties.
  4. Screen Security: Signal includes a feature called “Screen Security” that prevents screenshots and screen recordings during sensitive conversations. This feature adds an extra layer of protection against unauthorized capture of your private messages or media.
  5. Open Source and Independent Audits: Signal’s code is open source, meaning it can be reviewed and vetted by security experts. The app has also undergone independent security audits to ensure its integrity and adherence to privacy standards.


  • Strong focus on user privacy and encryption
  • End-to-end encryption for messages, voice calls, and video calls
  • Disappearing messages for added privacy
  • High-quality encrypted voice and video calls
  • Screen security feature to prevent unauthorized capture


  • Limited user base compared to more mainstream messaging apps
  • Some advanced features, such as group video calls, are still being developed
  • Requires an internet connection for communication
  • May not have all the bells and whistles of other messaging apps
  • Can be challenging to convince all contacts to switch to Signal for secure communication


  • John: “Signal is a game-changer for me. I value my privacy, and knowing that my messages and calls are encrypted gives me peace of mind. The disappearing messages feature is great for sensitive conversations, and the voice call quality is impressive.”
  • Sarah: “I’ve been using Signal for a while now, and I love how secure it is. The end-to-end encryption ensures that my messages stay private, and the app is user-friendly. It’s great to have a messaging app that prioritizes privacy.”
  • Mark: “Signal has become my go-to app for secure communication. The voice and video call quality is on par with mainstream apps, and I appreciate the disappearing messages feature. It’s a reliable platform for private conversations.”
  • Anna: “I started using Signal because I wanted a messaging app that takes privacy seriously. It’s been a smooth experience so far. The encryption is solid, and I like the screen security feature. Signal is my top choice for secure messaging.”
  • Lisa: “Signal is a fantastic app for secure communication. It’s easy to use, and the encryption gives me confidence that my messages are protected. The disappearing messages feature is handy, especially for sensitive discussions.”

Similar Apps

WhatsApp: WhatsApp is a widely used messaging app that offers end-to-end encryption for messages, voice calls, and video calls. It provides a range of features similar to Signal, including disappearing messages and secure communication channels.

Telegram: Telegram is a messaging app known for its security features and emphasis on privacy. It offers end-to-end encryption for secret chats, self-destructing messages, and additional features like channels and bots.

Wickr Me: Wickr Me is a messaging app that focuses on secure and private communication. It offers end-to-end encryption, self-destructing messages, and features like secure file sharing, voice calling, andvideo calling.

Threema: Threema is a secure messaging app that prioritizes privacy and data protection. It provides end-to-end encryption, anonymous registration, and features like voice calls, video calls, and file sharing.


Signal Private Messenger App Download


Signal Private Messenger app provides users with a highly secure and private messaging experience. With end-to-end encryption, secure voice and video calls, disappearing messages, screen security, and its non-profit and open-source nature, Signal prioritizes user privacy and security. While there are considerations such as a limited user base, fewer advanced features and customization options, dependency on internet connection, limited integration with other apps, and a potential learning curve for new users, Signal remains an excellent choice for users who value privacy. The user reviews highlight the app’s strong encryption, high-quality voice and video calls, appreciation for the screen security feature, commendation for Signal’s non-profit status, and preference for privacy over a large user base. Overall, Signal Private Messenger app offers users a secure and private messaging platform, ensuring that their conversations and shared media remain confidential and protected.

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