tongtong is a messenger service for Android that provides end-to-end encryption to ensure secure communication. It is a Telegram method that establishes a direct connection between devices, where the server only mediates. tongtong provides 1:1 chat and group chat features, auto-delete message, image delivery, and location sharing. The best part is that it doesn't save messages on the server, making it impossible to decode as unlawful surveillance.

The Tomato Group, consisting of Etomato, Tomato TV, News Tomato, and other 12 companies, supports tongtong. It is an enterprise authorized by the Korean government, and the representative stock app service called "Stock Master" in Korea is now supported with 5 million downloads. The technology of 30 years of company know-how and stock trading security has gone into the development of TOMATO.

For inquiries, please use the real-time counsel in Setting after installing tongtong. You can also reach out to them at +or through email at