Found what I needed

It has all the functionality that I was looking for, except one. Once you close the app, it cant remember the last song it was playing, but its great for me.
I needed an app that could read mp3 from a folder, that could go forward or rewind some seconds only, that you can manage with gestures for car options, that could show the lyrics stored in the mp3 tag and that it could remember the position of the played song. I hope the team add the functionality of remember the last played song for future versions.

clamel about Music Player All-in-1 - Convenient Multi-function Music Player