基于Flutter的中老年智慧生活APP软件设计与实现OA

At present,the aging population in our country is still on the rise.Middle-aged and elderly people use mobile phones and home appliances more and more frequently,and are prone to confusion and forgetting the operation steps.Based on this,this paper develops a cross-platform APP software"Step by Step with Companion"based on the FlutterUI framework and using SpringBoot as the background development framework.The entire APP adopts the MVVM architecture,and the back-end program adopts the MVC architecture.The goal of the development is to help middle-aged and elderly people better understand and use these devices and improve their life quality.The development results show that the software can help middle-aged and elderly people better manage their own daily affairs,and help children know their parents'to-do items and reminders anytime,anywhere,and provide timely help and support.