I don't know if you know this, but a little movie about guys (and one lady) in costumes is coming out this Friday and I hear it's a big deal. The movie is called The Avengers or something like that and, in celebration of the movie's release, Zen Studios has decided to discount all their Marvel-themed tables for their mobile versions of Zen Pinball*—iOS and Android—from $1.99 to $0.99. Both platforms have the Wolverine and Thor tables, while iOS has the Captain America table and Android has the Fantastic Four table. I don't know the reasoning for this seemingly random exclusivity, but either way, you can get some great tables for a dollar each if you haven't already purchased them. And having played every table released for iOS, I can say with complete honesty that they all have responsive controls and look great.
Zen Pinball [iOS]
Zen Pinball THD [Android]
*Zen Pinball is free to download on both iOS and Android and comes with the 'Sorcerer's Lair' table for free. All other tables can be purchased via IAP.