When I had my Samsung S3 I found a brilliant music player called GoneMad. The best things were
1) it handled various artist compilations correctly
2) it had crossfading
3) you can hold on a track name for "play next", "add to queue" options
I have been unable to find an ios app that does this. I can't be bothered making up a playlist to play particular songs that most apps make you do. Just scrolling and saying play next etc was so much easier.
Am I right in thinking there is no ios app that can do these things? I emailed the GoneMad developer but he has no plans to make an ios version.