Objective-C Formatter is a tool for formatting Objective-C code. It can automatically format the Objective-C code into a standardized style according to the rules set by the user, making the code structure clearer and easier to maintain. In addition, Objective-C Formatter also supports automatic formatting and cleaning of comments, spaces, line breaks and other elements in the code to improve the readability and cleanliness of the code. Using Objective-C Formatter can help developers focus more on the logic of the code, reduce errors caused by irregular formats, and improve code quality and development efficiency.