牛数 is a free utility and tools app developed by Bull Group Co. Ltd for iPhone users. It serves as a big data platform management application. With a user-friendly interface, 牛数 offers a comprehensive set of features tailored for managing and analyzing big data efficiently.

From data visualization tools to data processing capabilities, 牛数 equips users with the necessary resources to handle large datasets effectively. Whether it's organizing data, generating reports, or extracting insights, this app streamlines the process for users in the utilities & tools category. Overall, 牛数 caters to the needs of individuals and businesses seeking a reliable solution for big data management on their iPhones.