This is a financial management app designed for friends' gatherings and social activities. In today's fast-paced society, gatherings between friends are becoming more and more frequent, but sharing expenses and managing social expenses often become a headache. This app provides a simple and elegant solution to help users easily manage the financial situation of each social event. Through an intuitive interface, users can quickly record the consumption of social activities such as dinners, movies, and travel. The system automatically calculates the amount that each person should bear, avoiding tedious manual calculations and possible errors. The app also provides rich data analysis functions, showing users' social consumption patterns and trends through beautiful charts, helping users better understand and plan their social budgets. In addition, the app also supports custom classification labels, allowing users to organize and view different types of social activities according to their needs. Not only that, the app also thoughtfully provides a history query function, allowing users to review past happy times and consumption at any time. Whether it is an AA dinner or a group trip, this app can be a powerful assistant in your social life, allowing you to focus on enjoying the good times with friends without worrying about financial problems.