ISO 25010 is an international standard that defines a quality model for software products. It outlines eight quality characteristics, including functionality, reliability, usability, efficiency, maintainability, portability, security, and compatibility. These characteristics help organizations assess and improve the quality of their software. The standard serves as a framework for evaluating software quality throughout its lifecycle. By using ISO 25010, developers and stakeholders can ensure that their software meets user needs and industry standards, ultimately leading to better performance and user satisfaction.