Only the current version so far — new entries appear as the app ships updates.
청라실-(청라 부동산 실거래 정보) is a house & home app by niee with 100+ downloads (about 268 estimated). Released Feb 29, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “Provides real business information of Cheongna-dong, Seo-gu, Incheon.”