Millions of people use Signal every day for free and instant communication anywhere in the world. Send and receive high-fidelity messages, join HD calls / video calls, and explore a growing array of new features that help you stay connected. Signal’s advanced privacy technology is always on, 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 safe. Privacy isn’t an optional mode – it’s just the way Signal works. Every message, every call, every time.
– Go Fast: Messages are delivered quickly and reliably, even on slow networks. The signal is optimized to function in the smallest possible environment.
– Feel Free: Signal is a completely independent 501c3 non-profit organization. Development is supported by users like you. No advertising. No tracker. No kidding.
– Be yourself: You can use your existing phone number and address book to communicate securely with your friends.
– Talk: Whether they live across town or across the ocean, Signal’s improved 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 turn off noises entirely. 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.
– Imagine: Use the built-in image editing functions to draw, crop and flip your output photos. There’s also a text tool so you can add more words to the 1,000 your photo is already worth.
For support, questions or more information, please visit:
https://support.signal.org
Source code:
https://github.com/signalapp
Follow us on Twitter (@signalapp) and Instagram (@signal_app) for all the latest updates and announcements.
