tongtong - Security Messenger

tongtong - Security Messenger is a highly secure messaging extension designed for private communication. It offers encrypted 1:1 and group chats without saving messages on any server, ensuring that conversations remain confidential and impossible to decode through unlawful surveillance.

This messenger supports key features such as auto-deleting messages, image delivery, and location sharing. tongtong operates similarly to Telegram's device-to-device communication model where servers act only as mediators and do not store data. Backed by Tomato Group—which includes companies with decades of experience and wide user bases—tongtong emphasizes security rooted in proven technology.