첫장, meaning "first chapter" in English, is a comprehensive funeral information service that aims to guide users through the funeral process seamlessly. Without the need for registration or login, users can easily and swiftly confirm funeral procedures. Additionally, the app allows users to compare estimated prices and facilities of over 1,000 funeral homes nationwide.

One standout feature is the ability to request funeral transport vehicles to the desired funeral home when a death occurs. Moreover, users can receive assistance and support for pre-burial consultations in the Seoul metropolitan area, including discussions on tree burials, ancestral rites halls, and park cemeteries. The app also provides an online memorial space where users can record, store, and share photos of the deceased.