The purpose of this study was to verify the relationship among the motive of smartphone sports application usage, the attitude toward sports, the satisfaction about leisure, the engagement in sports and the intention to continue sports through structural equation model. In order to achieve the study purpose, the study performed online survey and direct entry survey by using convenience sampling method to the people using the mobile sports application. Total 328 question papers were used for the study analysis. The study verified the established hypothesis by performing descriptive analysis, reliability analysis, confirmatory factor analysis and structure equation model. The result of data analysis is as follows. the motive of smartphone sports application affected the attitude toward sports, the satisfaction about leisure and the engagement in sports but the attitude toward sports, the satisfaction about leisure and the engagement in sports did not affect the intention to continue sports.