https://www.theverge.com/2019/1/15/18184258/twitter-reverse-chronological-feed-toggle-android

Twitter brought its traditional reverse-chronological timeline back to iOS last month, and now the optional feature is available to Android users in a new update. It’s a welcome choice that brings back some stability to the Twitter feed. Twitter switched to an algorithm-based timeline four years ago during a time when social networks like Facebook and Instagram were experimenting with how best to display feeds to users.

Like on iOS, Android users can switch between seeing top tweets and the latest tweets first by tapping the sparkle icon on the top right corner of the app, and switching to the timeline view of their choice.