Microsoft today released a new app called Bing Wikipedia Browser for Windows 8/RT devices in Windows Store. It allows you to search and browse through the Wikipedia content with the power of Bing.
Bing Wikipedia Browser by Microsoft combines the content from Wikipedia — the free encyclopedia — with enhanced search, browse, and content recommendations based on the Bing Knowledge repository.
•search & browse articles with comfort
•explore related topics with the bottom recommendation bar
•flip through all images in an article in high resolution
•share interesting topics with your friends
Download it here from Windows Store for free.