Help on Music and Audio Players for BlackBerry os10

I am using a BlackBerry Z3 smartphone and the native music player just sucks. Since my phone supports Android .apk files hence I downloaded a few apps as an alternative to it. But to my surprise none of those apps could read my memory card as most of my songs are stored there. Here's a list of those apps which I downloaded :
•Poweramp
•n7 music player
•Rocket music player
•Equaliser +

I currently use JetAudioPlus HD but that too is quite distorting (sound)
So I need a little help in this topic
As to which alternative should I use for listening music.

Posted via CB10