Playlist editing

[datamonkey08]

Plan

Free

Country

Latvia

Device

Samsung Galaxy 9

Operating System

Android Oreo

My Question or Issue

Currently using Spotify Free, but have a Google music paid Account I´ve had for years. Given that Google music is about to be folded into Youtube music I was considering getting Spotify premium, but the one feature I cannot do without is the ability to edit Playlist running order on my phone itself. 

Spotify couldnt do this a while back. Is it now possible? I tried to do it on my Galaxy 9 with my free account, but it wouldn´t work. Is it a premium only thing? Or does it still not work?