Twitter has started rolling out the bottom navigation bar to everyone. The change was first deployed in the alpha build a few months back and is now making its way to the stable build. The change requires no update from the Play Store and as long as you have the latest version of the app already installed the change should happen automatically server-side. Left: Before update • Right: After update The bottom navigation bar is essentially shifting the top level sections, such as Home, Moments, Notifications and Messages from above the timeline to below. This is more in line...
Source: https://www.gsmarena.com/twitter_rolls_out_bottom_navigation_bar_to_everyone_on_android-news-32209.php
