Ionic Mobile Application Development

I am Ram Kumar from India. I am developing a mobile application using Ionic Framework . I am using for developing mobile application.

My questions are:

  1. How to convert html or zip file into apk(Android) format or IOS(IPhone) mobile format
  2. I want to add a link for social media in my mobile application. How will I add those Facebook, twitter and Google+ icons in my mobile Application
  3. Any other Dashboards are available for mobile application Using Ionic.
  4. I need to add Keen IO in my mobile application. Is it possible to add Keen Io in Ionic