Signal is a privacy-focused messaging application. It is free and easy to use with strong end-to-end encryption that keeps communication completely confidential.
• Send texts, voice messages, photos, videos, stickers, GIFs, and files for free. Signal uses your phone's data connection, so you can avoid SMS and MMS fees.
• Make crystal clear encrypted voice and video calls to your friends. Signal supports group calls of up to 40 people.
• Stay connected with group chats of up to 1,000 people. With admin permission settings, you can control who can share and manage group members.
• Share disappearing photos, texts, and videos with Story feature. Privacy settings allow you to control who can see each Story.
• Signal is designed for your privacy. We don't know anything about you or who you talk to. Our open source Signal Protocol means we can't read your messages or listen to your calls. This includes anyone else. No secret entrances, no data collection, no compromises.
• Signal is independent and non-profit, so we offer a different kind of technology from what you're used to. As a non-profit organization under 501c3, we are supported by donations from people like you, not by advertisers or investors.
• For support, questions, or more information, please visit https://support.signal.org/.
To check our source code, please visit https://github.com/signalapp.
You can follow us on Twitter @signalapp and on Instagram @signal_app.