The "Welfare Crisis Alert" mobile application, developed by the Ministry of Health and Welfare and the Korean Social Security Information Institute, is a citizen-participatory welfare crisis notification app.

It allows users to quickly alert relevant authorities about crisis situations such as livelihood, care, illness, and housing for themselves and their neighbors. Key features include requesting assistance, tracking the progress of alerts, and providing notification and statistical information.

With services like personal crisis alerts, neighbor crisis alerts, personalized anonymous alerts, progress tracking, regional statistics viewing, and personal alert statistics, the app aims to facilitate easy request for help on the spot, combining crisis variables big data and field information for more precise identification of welfare blind spots and effective support for identifying households in crisis in the private human safety network.