The app's code is publicly available for review and audit, which allows security experts to identify and report any vulnerabilities or weaknesses. Signal is also known for its commitment to open source software and transparency. This makes Signal a popular choice for individuals and organizations that prioritize privacy and security. One of the main features of Signal is its end-to-end encryption, which means that only the sender and receiver of a message can read its contents.
It aims to provide secure and private communication for everyone. Signal is a cross-platform encrypted messaging application that allows users to send and receive messages, make voice and video calls, and share media files.