Mobile commerce growth ratio is rapidly expanded. M-commerce App ( Applications) are the major tool to increase efficiency and revenue of Mobile commerce. However, App security vulnerability and defect may cause the inestimable damages and losses. Personal data, organization and society security could be impacted. How to increase the security of M-commerce App is a worth discussion topic. In software development, combining CI ( Continuous Integration) into agile process can timely identify the software errors and defects for efficiently reducing software project development risks. For this, in this paper surveys the advantages of CI technology and analyzes the development and maintenance security of M-commerce App. Combining CI ( Continuous Integration) into agile process improves the security issues of M-commerce App and proposes the M-Commerce App Continuous Integration Procedure( MCACIP). The MCACIP applies automated integration testing, workable App quickly deployment, security vulnerability and defects timely identification to efficiently reduce App operation security risks.