permit me to answer for Tord.
The current Glaurung for iPhone version uses the Glaurung engine. As Tord probably wouldn't name his iPhone app "Chess interface to play with the Glaurung Engine", he simply named it "Glaurung" as well. The next version will, as far as I know, use the Stockfish engine but will still be named "Glaurung". Yes, that's becoming tricky. Still following me?
