Delta Chat offers secure, private messaging without a phone number

Delta Chat is presented as a superior private messaging app due to its decentralized, open-source, and end-to-end encrypted nature. The app allows users to communicate without needing a phone number or email, and even message individuals who don't have the app installed. It now provides its own email addresses for users. Delta Chat offers features like audio/video calls and group chats, and its decentralized infrastructure makes it harder to censor than alternatives like Signal.