The document discusses the relationship between consumers and food merchants through a CRM mobile application intended to improve marketing for small and medium enterprises (SMEs) in Michoac叩n, Mexico. It outlines the development process of the application, the results of its interaction with users, and the impact on local businesses, emphasizing the importance of leveraging technology to enhance food marketing and consumer engagement. The findings also highlight an increase in user interaction and the potential for significant benefits to SMEs through the implementation of innovative app-based solutions.