Abstract: The study and cognition of earthquake knowledge will help to enhance the awareness of earthquake prevention and reduce casualties caused by blind escape. This paper designs and develops an application program integrating ar elements on Android operating system, so that the knowledge of earthquake prevention and disaster reduction can be vividly displayed, so that people can easily accept and understand the knowledge of earthquake prevention and disaster reduction, so as to achieve the purpose of popularizing the knowledge of earthquake prevention and disaster reduction. The application also adds functions such as object recognition, regional positioning and precise positioning, earthquake information and current weather broadcasting to provide convenient life services for popular science users.