Not sure if everyone saw this post from Ghostcrawler from 12/28 but here are some changes they are anticipating.
http://us.battle.net/wow/en/blog/1829962
http://us.battle.net/wow/en/blog/1829962
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature currently requires accessing the site using the built-in Safari browser.