Wikipedia now gets it!
Update: Finally a mobile app worthy of Wikipedia. This app is easy to navigate with swipe left to go back functionality. I especially love the deep linking support. This apps management of screen real estate needs improvement. There is no reason to maintain a fixed header and footer when I am swiping through an article. The footer should disappear and the header should disappear or become minimized.
Why does this app not support basic iOS features like swipe left to go back or provide the ability to search for text within a page. Even third party apps like Wikiwand and Wikipanion support these features. The app makers say they are listening, but I sincerely doubt it.
Mallard06 about Wikipedia, v5.0.2