The fact that no two mobile apps are the same is the fundamental reason for the significant variations in mobile app development costs worldwide. This means that the following price breakdowns must be accounted for in the App Development Cost in South Korea: Project type, screen count and complexity of the app's design, number of features and functions, database complexity, functionality of the admin console, security settings, and third-party integrations, size of the development team, and development requirements, along with quality parameter checks