건강보험료 알리미 is a free iPhone app developed by JAEYOON BYUN in the Lifestyle category. This app provides comprehensive information about national health insurance in Korea, including its definition, mandatory enrollment, and payment of insurance premiums. It also explains the different types of health insurance beneficiaries, such as employees and residents, and how insurance premiums are calculated for each group. Additionally, the app covers the qualifications for dependent beneficiaries based on income and property requirements. Users can also learn about the issuance process for the health insurance qualification confirmation document. It's important to note that this app is not an official government app, but rather a tool that provides reliable information about health insurance.