Signal

Signal is a leading secure messaging app known for its commitment to user privacy and security. Developed by the Signal Foundation, it uses end-to-end encryption to ensure that only the sender and recipient can read messages. The app is open-source, allowing anyone to inspect its code for security vulnerabilities. Signal does not store user data or show ads, making it a popular choice for privacy-conscious users. It supports various messaging features, including voice and video calls, group chats, and media sharing, all while maintaining a strong focus on confidentiality. Signal's commitment to protecting user privacy has made it a trusted platform for secure communication worldwide.