Dweller

To my knowledge this is the first and only roguelike available on almost any Java enabled cellphone. The game is a simple fantasy RL with the most common features; ie random dungeons, magic, character classes and a simple quest.

Download it from http://roguelikedevelopment.org/dweller/

or point your phones WAP browser to

http://roguelikedevelopment.org/dweller/index.wml