Which component of Power BI is used primarily for mobile access?

Power BI Mobile is specifically designed for mobile access, allowing users to view and interact with their Power BI reports and dashboards while on the go. The application is optimized for touch interfaces, enabling an intuitive experience on smartphones and tablets. It provides the flexibility to keep track of updates and insights anytime and anywhere, which is crucial for users who need to access data outside of a traditional desktop environment.

In contrast, Power BI Desktop is a Windows application used for report creation and data modeling, primarily focused on desktop use. Power BI Service operates as a cloud service for publishing reports and collaborating with other users, but it is not tailored specifically for mobile access. Power BI Report Builder is utilized for creating paginated reports, which are typically less common for mobile users seeking quick access to interactive dashboards.