It seems that we spoke too soon. A couple days ago, we reported that there was an unofficial WikiLeaks app in the App Store. The app allowed you to view Twitter updates and leaked documents from WikiLeaks.
Igor Barinov, the app's developer, recently tweeted that Apple had his app "removed from sale." At the time of the app being pulled, downloads of the app had nearly approached 4,500 with almost $6,000 in profit.
There is no clear reason why Apple would have pulled such an app, but it's not a shocker that a sensitive app about WikiLeaks was pulled...