Only the current version so far — new entries appear as the app ships updates.
ITS 화상챗 – 문자 채팅과 화상채팅을 한 번에 is a communication app by 브레인스톰(주) with 50+ downloads (about 95 estimated). Released Apr 18, 2022. Install growth, rank history, SDKs and ad networks.
From the store listing: “Non-face-to-face business communication app for ITS2021 participants only”