Mew-Genics will be available on iOS devices, but that's not all. Well, actually, that is all for today. The weekly Mew-Genics teaser simply says that the game will launch on multiple platforms, one of which is iOS, as demonstrated by the accompanying iPad mock-up. Considering the mobile angle and Edmund McMillen's recent involvement with Sony, we're personally hoping for a Vita release as well.

So far we've learned that Mew-Genics will feature a ton of cats, a rockin' soundtrack and magical trinkets such as petrified poop that lowers damage taken.
http://www.joystiq.com/2012/12/23/me...-which-is-ios/