all, I don't know anything about APP development. What

Hello all,

I don't know anything about APP development. What I'm wondering is what framework, if any, are the iOS and Android WP Apps using. Is there a wordpress like frameworks for Java and Objective C that's being used to build these apps? I'm completely new, but would love kind of a run down as to how you built these. Where would you suggest learning more about these frameworks if so?

I would love little run down of stuff and would be very grateful! Please send me to codexes, or just anything!

Thank you very much!