What is the backend of android

Question

It's routine used in retrieving and storing

Answer 1

First, you ought to know there are multiple kind of apps, depending the technology its use. Such as: native, hybrid, mobile web. Each of them might use a different backend technology.
It can be java, Ruby, python, php etc..
For storing data, some aps use sqlite(database), firebase, backendless, mysql, and so on.

Answer 2

Communicating with databases. You can use Java for that, and other languages. This is too big to answer here, so please search in google or similar, as there are many tutorials there.

Answer 3

A.ANTONY JAYARAJ if you know that, then how come you didn't find your answer on google then ?

Answer 4

java+xml+sql+json...

Answer 5

Try something newly..

Answer 6

Nothing big here

Answer 7

It's your wish