Appeon is a technology company specializing in software development tools, particularly known for its products that enhance and modernize PowerBuilder applications. Appeon's offerings focus on enabling companies to transform legacy PowerBuilder applications into versatile solutions that can operate across modern platforms and cloud environments. The company's key products include PowerBuilder, a rapid application development tool for building rich Windows applications, and PowerServer, which is designed to deploy apps to the cloud or on-premise with improved scalability and flexibility. Appeon aims to help businesses leverage existing IT investments while adopting new technologies and improving application performance and user experience.