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. Signal’s 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 isn’t an optional mode — it’s 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 501c3 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, Signal’s 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 1964, 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. There’s even a text tool so that you can add more words to the 1,000 that your picture is already worth.

For support, questions, or more information, please visit:

Source code:

Follow us on Twitter (@signalapp) and Instagram (@signal_app) for all of the latest updates and announcements.

What’s New

Version 5.11.1

• We still have more improvements in the works, but the chat scrolling enhancements in this release will make you feel like such a "Smooth Operator" that you're basically performing an unofficial cover of Sade's hit song from 1984.
• Numerous bugs in chat search have vanished without a trace, and search results are better organized to make things easier to find. If you are looking for a group named "Hi" it will no longer get buried by every single message where someone said hello.
• We fixed a bug that made it impossible to find results for a single Chinese character in the new chat screen.
• Animated GIF search results now show up in a jiffy (even though that isn't how GIF is pronounced).

Interested in helping improve Signal? We're hiring. Visit to learn more.

Ratings and Reviews

4.6 out of 5
12K Ratings

12K Ratings

Power Raven ,

Bra app

Fungerar lika bra som Whatsapp och är säkrare.

Frank,n Steiner ,


Fungerar alltid 100%

bdnrfnfjshmgs ,

Bättre än WhatsApp

Framtidens säkra kommunikation är här. Signal nu!

App Privacy

The developer, Signal Messenger, LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Contact Info

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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