Which concept indicates the flow of user interactions through an application?

User Flow is the concept that indicates the flow of user interactions through an application. It represents the path that users take to accomplish a specific task or achieve their goals within the application. By mapping out user flows, designers can visualize the stages of interaction, identifying key steps, decision points, and possible user actions.

Understanding user flow is essential for creating effective user experiences because it allows designers to pinpoint where users may face difficulties or confusion. This insight facilitates the design of intuitive interfaces and enhances overall usability.

In contrast, Content Strategy focuses on the planning, creation, and management of content, while Navigation Design pertains to how users move within the application, typically dealing with the layout and structure of menus and links rather than the comprehensive journey. User Interface Design encompasses the overall design of the application’s interface, including visual aspects, but it does not specifically delineate the user’s journey or flow through those interactions as user flow does.