如何为安卓应用创建在线数据库？

Question

How can I make an online database for an android app?

I am making an android app about the impressive speech and I want to make a database storing accounts of users so they can retrieve their progress anytime anywhere. But how can I make it online so it is accessible from every device?

Answer 1

您必须使用诸如Firebase 之类的服务或编写一个运行数据库的后端服务器（例如使用 Spring Boot 和一个简单的 H2 数据库可以解决它）。

Answer 2

the best solution for your problem is to use Firebase and especially Firebase Database. Another solution is to use Parse Server.