Application modernization services refer to the process of updating and transforming legacy applications to improve their performance, scalability, and compatibility with modern technologies. This typically involves migrating applications to cloud-based platforms, re-architecting them using microservices, or adopting containerization technologies. The goal is to enhance user experience, reduce operational costs, and increase agility in responding to business changes. Modernization can also include integrating new features, improving security, and ensuring compliance with current standards. Ultimately, these services help organizations leverage their existing investments while positioning them for future growth and innovation.