Only the current version so far — new entries appear as the app ships updates.
Học Tiếng Hàn Giao Tiếp Nhanh is an education app by BeGlobal App with 10,000+ downloads (about 10K estimated). Released Apr 15, 2021. Install growth, rank history, SDKs and ad networks.
From the store listing: “Learn Korean Communication Express - Learn Korean Communicating Easily and Quickly”