The "填呗" app, developed by Beijing Zhuowen Data Technology Co. Ltd., is a utility and tools application available on the iPhone platform. This app offers data collection, auxiliary calculations, analysis platforms, and open data storage and visualization systems. It caters to national brands by providing data research and statistical services, along with academic resources for brand studies. The app aims to enhance scientific brand management practices for businesses and meet the academic sector's data requirements for brand research.

"填呗" is a free utility app designed to optimize brand management through data-driven insights and academic resources. With a focus on data research and statistical services, this app serves as a valuable tool for businesses looking to enhance their brand strategies and practices.