if you plug your device into the PC, you can modify the tracks (even in bulk) with a player like Songbird.

 

There are several id3 tag editors in Google Play

 

I tend to use PowerAmp for all of my locally stored music playing needs, including editing id3 tags. I highly recommend it.

 

+1

 

+2

Or use MyFiles app to edit them? Does that work?

 

I pretty much use the stock player on my SIII. Whenever I need to retag a track I use itag. It's a free app and allows you to adjust the track info and even look for album art.

It's not a perfect solution, sometimes it doesn't tag the info but it seems to work most of the time.