Getting data from the server in Python, how to organize?

Question

Django

There is a server in Python and a mobile application on android, it is necessary to periodically collect information from the server and display information, I tried a lot of options, but there is no effect. If anyone has come across or has knowledge in this area, please help, I'm looking for any information.
Thanks in advance.

Answer 1

1) Push notification
2) Periodic server polling