Trakt for iOS
Works on iPhone and iPad.
You may do not believe it, but it has so much (absolutely incredible) action that in the end it is boring.
I would be pissed that they remade it as I’m sure people are. But it’s fine as it’s not a proper remake it’s like a reinterpretation. I don’t like it when they remake shows that are already good because there’s no point, but this one is done in a different way so could be interesting.