- Unicall means a universe call and does not ask for personal information. There is no roaming required for international calls and it is free.

- Unicall provides free video calls and chats. You can make video calls easily, as well as three-way calls and video lectures.

- Unicall is useful for overseas travel and is used with the Tour World app. You can consult with the tour planner for free local travel information. Tour World provides a contact service through Unicall.

- Chat call is an innovative communication method that allows voice calls and chatting at the same time.

- You can have 1:1 chat as well as group chat, and there are open and closed types for group chat. In closed type, only the creator can add members.

- You can make friends in various ways and provide a versatile calculator.