SokoChat 1.0, authored by yours truly, is in the Play Store and ready to be installed on your phone or tablet. There are over 200 Sokoban puzzles with Internet chat on every level. There's a banner ad across the top, but there are no other ads which interfere with using the app in any way. http://play.google.com/store/apps/details?id=com.zorbalunk.sokochat
