"基于Android的个人记账本设计与应用：优化用户体验，满足消费管理需求"

he times, the economic consumption of people in today's society is becoming more diverse, and people increasingly need to manage their financial situation. Therefore, a variety of financial management tools have emerged, and seeking an app that is suitable for today's people has become a challenge. In this paper, a series of research and summaries are made based on the current consumption situation of people and the functional experience required by the app. At the beginning, a survey of functional requirements and user experience of accounting apps was conducted, and a comparison was made with many popular apps in the current domestic market. Combining the needs of the domestic market, it was found that people in China need a more visually intuitive and convenient app for financial management. Therefore, software development was carried out according to market demand, with reference to the Android knowledge learned in university and relevant information from Baidu. The system is designed and implemented around user interface and services, with user experience as the design theme for interface optimization. In addition, the most popular cloud database is used to store and access relevant consumption data from the cloud, reducing the workload of backend development and leaving more time for designing beautiful interfaces. Finally, the system is tested to meet the specific needs of users and give them a perfect user experience. Keywords: Mobile development, Android system, accounting.