Does the VK mobile application (android/IOS) work with cookies?

Question

Mobile development

Good day.
I am developing an iframe application for the VK community .
The app is powered by Django. In application I use session for data storage. The Django session id is stored in browser cookies. When viewing the application from the browser, everything works fine. The session is saved, the cookie contains its id, the application is running.
The problem occurs when opening the application from a mobile device. On the mobile, the android application VK is used. When I open an iframe application, there are problems with cookies. Apparently they don't work. Found a similar case on geektimes.ru. But in the article, the problem is that the browser does not want to accept cookies from the iframe. I would like to know how to solve this formobile application VK .
I would really appreciate any advice on my issue.

Answer 1

The mobile application does not use cookies, they work on the API, instead of a cookie they have a certain key, called a token. All you can do is try to take cookies from the browser, force the user to log in if he has not already done so.

Answer 2

https://codepen.io/zelenka/pen/jmdNYY?editors=1100
on flexbox

Answer 3

set the width of the blocks as a percentage and use media queries to change the width of the blocks)