Mobile rpg for iPhone

[Neli]

I'm not sure if I write in a good section, but this one seems to be the best for my question.I’ve been a huge fan of both traditional and computer rpg. Unfortunately, I don’t have much time to sit in front of computer recently, so the only games I play are simple action games on my iPhone. The only mobile game like rpg which I know is Dark Tower. Do you know any similar games? I’ve searched for a long time and I can’t find any other rpg