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.
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Follow us on Twitter (@signalapp) and Instagram (@signal_app) for all of the latest updates and announcements.
• Check out the improved Signal logo and icon. It's less like a new wardrobe, and more like carefully washing our favorite outfit.
• We fixed a scrolling bug that made some users feel like accidental time travelers, desperately trying to return to the conversation era of their choosing. Struggling to look back on the past is in the past.
Ratings and ReviewsSee All
Signal is the best privacy conversation app out there
I switched to Signal after getting hacked at Hangouts that a friend talked me into .
I’m so glad I did my research because that was a year ago and I have not been disappointed. Chatting on the phone is so clear, FaceTime is so clear even overseas, I like the quick voice messages you can leave. It’s easy to send 5 photos at a time to share.
For the person upset about not saving history, etc ... go back to messenger or hangouts. Different people want different things, and I for one prefer not to have anyone spying or breaking into my conversations. It’s irrelevant that what you are talking about isn’t top secret ... it’s personal and not anyone’s business except whom I’m talking to.
As for stickers ... geez, I’m not juvenile. I dint need silly stickers and gifs. Once again, go use another app that provides that stuff. Personally I love the simple cleanliness of the app. If you want to save a photo sent you or a piece if conversation containing something you wish to keep, screen shot it. Crop the picture for for photos and stick the info you saved to a file folder or notes.
I’d give it ten stars if I could. My only wish is that it only gets better and not worse, like so many apps do after they have been out there for so long. I hope the developers maintain their integrity and keep this app private 😊
Best Privacy App Yet
This is simply the best privacy app with everything neatly bundled into it. It has a nice authentication feature, sms & mms messaging & disappearing messages with people [to keep them clean if you’d like], calls, and keeps it all private, app switch privacy [keeping the screen blank for privacy while switching apps so wandering eyes cannot see the screen], and many more features packed into this powerhouse. To anyone experiencing any issues with calls, make sure your notifications are on and properly set with the app, and look into the settings in the app itself and it easily shows how to have your calls show up with the name [if you would like to] or just a call without a name. The settings are a breeze and make it very easy to understand.
Very rarely you’ll have to re-register for push notifications, but that’s also very easily accomplished.
If I could rate higher than 5 stars I would. 10 stars out of 5 stars is more like it...
Latest update of app doesn’t show attachments
Love the app, and until this last version I would say that all it really needed was a way to assign any custom iPhone alert to an incoming message. The current version gives options, but doesn’t allow you to use any alerts on the phone. That, however, is a customization, so no big deal, but this last version broke the attachments. Now when I attach anything from the Signal side or to Signal through the phone side, it doesn’t immediately show up. Sometimes you can exit the chat itself and go back in, and sometimes if you shut down the app and reopen they will show, but most of the time I have to wait for a reply for it to show, so I never know if it was sent. I’ve also noticed that it sometimes puts my messages in the wrong order. For instance, I will see the reply above the original message. That, too, eventually fixes itself but it’s very annoying and has only started happening since the newest version was installed.
- Signal Messenger, LLC
- 203.1 MB
- Social Networking
Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Albanian, Arabic, Azerbaijani, Bengali, Bosnian, Bulgarian, Burmese, Cambodian, Catalan, Croatian, Czech, Danish, Dutch, Estonian, Filipino, Finnish, French, Galician, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Latvian, Lithuanian, Macedonian, Malay, Marathi, Norwegian Bokmål, Persian, Polish, Portuguese, Romanian, Russian, Shona, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Tamil, Telugu, Thai, Traditional Chinese, Turkish, Ukrainian, Urdu, Vietnamese
- Age Rating
- Infrequent/Mild Profanity or Crude Humor
- Infrequent/Mild Mature/Suggestive Themes
- Infrequent/Mild Medical/Treatment Information
- © Open Whisper Systems
With Family Sharing set up, up to six family members can use this app.