Welfare services for the elderly has been generalized aging society and we are trying to solve realistic
problems through long-term care insurance system for the elderly in the country. In an aging society that is
fast-paced, use of information and communication technology are essential not optional for silver generation.
Smartphone apps need to be easily accessible to users of various ages and the ease of use of the silver
generation requires an interface design that improves the efficiency of the app.
This study is a follow-up study of the researcher's previous study which examined the issues to be
considered for efficient use of digital devices in silver generation at present in Korea, which is entering into a serious aging society.
The purpose of this study is to analyze the 50+ Seoul app interface design of Seoul senior portal,
which is based on the app interface design guideline proposed in the previous research.