PowerApps is a low-code development platform that allows users to create custom business applications. It enables the creation of mobile and web applications that connect to data sources, such as Excel spreadsheets, SharePoint lists, and SQL Server databases. With drag-and-drop components, users can easily construct forms, workflows, dashboards, and other features that automate and streamline business processes. PowerApps can be used to address a variety of business needs, such as inventory management, customer relationship management, and employee onboarding. Additionally, it integrates with other Microsoft products like Power BI and Microsoft Teams, allowing for seamless collaboration and data analysis. Overall, PowerApps is a versatile tool that empowers users to build custom solutions and drive business productivity.