清理大师 is a productivity application designed for iPhone users, focusing on optimizing smartphone storage. The app features a comprehensive scanning tool that identifies and categorizes photos and videos based on various criteria, including similar content and large file sizes. Users can easily manage their photo albums by deleting unnecessary screenshots, similar images, and large files, thus freeing up valuable storage space.

In addition to photo management, 清理大师 offers functionalities such as contact backup, image quality compression, and AI-based image repair for blurry or old photos. It also includes security features to manage unwanted calls and messages through keyword interception and blacklisting. This makes 清理大师 a versatile tool for maintaining not just storage efficiency but also overall phone security.