Signal Secure Encrypted Messaging App
Signal is a private messaging app built for secure communication between individuals, families, friends, and coworkers. It uses end-to-end encryption for text messages, voice messages, photos, videos, GIFs, files, and voice and video calls. The service highlights privacy, group chats, stickers, and cross-platform apps, while staying free of ads and trackers. Signal is run by an independent nonprofit and is supported by grants and donations.
Domain: signal.org
Added: 2026-05-10 · Updated: 2026-05-10
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