Signal.org signal.org

Open Whisper Systems, dba Signal.org, is an open source project with no ads, affiliate marketers, or tracking for a secure messaging experience. Users can send high-quality group, text, voice, video, document, and picture messages anywhere in the world without SMS or MSS fees and make crystal-clear voice and video calls to people who live across town, or across the ocean, with no long-distance charges. Signal messages and calls are always end-to-end encrypted and painstakingly engineered to keep...Show all

Open Whisper Systems, dba Signal.org, is an open source project with no ads, affiliate marketers, or tracking for a secure messaging experience. Users can send high-quality group, text, voice, video, document, and picture messages anywhere in the wor...Show all

Company (Alive / Active)

All investors data 1 Investors

• Brian Acton