Extremely cool new app I found on play
File Explorer root es Samba
Yep, just like that..sure some of it's in Chinese, and the translations remind you of old Nintendo games but who cares, this thing flies and runs Samba shares pretty effortlessly. Pretty cool, I can combine with aTorrent on my droid and move files back and forth between my PC, droids, and Raspberry Pi. also supports FTP.