这是一个简单的应用程序，存储你的数据，你想什么。
Hello everyone, this is my first app, it is very simple and I just wanted to see what everyone thought of it, please leave some feedback.这是一个简单的应用程序，存储你的数据，你想什么。
Hello everyone, this is my first app, it is very simple and I just wanted to see what everyone thought of it, please leave some feedback.