Listen to music without premium

[HalderG]

Hello, good evening, day or afternoon, today I come to report an error in the application that allows you to listen to music without internet without having to be premium to inform you that I use the Official application From Google play and I am not using a hack application I just need to activate an options the phone setting and I can listen to quiet music but the music plays randomly but only It works on the music you have saved in my likes. I want to contact them to report this and to see if they give a reward. I have proof but I can't upload videos here

Plan

Free

Country Colombia 

Device

(iPhone 8, Samsung Galaxy 9, Macbook Pro late 2016)

Operating System

(Android)

My Question or Issue