Only the current version so far — new entries appear as the app ships updates.
상속달력 - 상속개시 신고 기한 is a video players & editors app by 엑스노 with 1+ downloads (about 4 estimated). Released Nov 25, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “Simply enter the date of death, and the deadlines for death reporting, inheritance tax, inheritance acquisition tax, and vehicle transfer registration will be processed in chronological order. Includes notifications and processing checks.”