This app showcases its core functionality with a clear and intuitive design. It displays real-time monthly spending, average monthly usage, and monthly usage percentage. All data can be flexibly filtered by month. Dual built-in visualization tools—a monthly bar chart that can be filtered by year, and a pie chart by spending category that also supports filtering by year—give you a clear understanding of spending trends and structure. It meets personalized accounting needs, helping users efficiently manage income and expenses.