Signal protects your privacy: Thanks to state-of-the-art encryption, messages and calls remain completely confidential. No advertising, no tracking – just secure communication.

Meetings, Notes & Conversation Intelligence
Signal is a cross-platform messaging app developed by Signal Messenger (a 501(c)(3) nonprofit organization). The software addresses the problem of lacking privacy in digital communication by using the open-source Signal Protocol for end-to-end encryption by default. Core features include encrypted text messaging, voice and video calls, and media sharing without ads or trackers. The organization is funded entirely through donations and grants to maintain independence from large tech companies.