In digital design, the star fill icon is a popular symbol used to indicate favorited or saved items, allowing users to easily access important content. These icons provide a visual cue for users to interact with, enhancing user experience and functionality on websites and mobile apps. Incorporating star fill icons can help improve navigation and organization, making it simpler for users to remember and revisit their preferred content. This type of icon falls under categories such as design, user experience, and digital technology.