Bing Wikipedia Browser is a free app available now from the Windows Store and these are some the features users will get: 

Features 

Better article search  Related topic explorer with the bottom recommendation bar  Flip-through images  Easy share functionality through Windows 8 share capability 

Details

Category: Books & Reference / Reference Languages: English (US) Price: Free Publisher: Microsoft Download: Get it from the Windows Store

Supported architectures

x86/x64 (Windows 8.1) ARM (Windows RT 8.1)

Although there is already an official Wikipedia app in the Windows Store, the new app powered by Bing adds a few extras such as easy navigation, better search, and related topics; certainly a more slick app. Also the layout is more web Wikipedia like with vertical scrolling to read each article, which in my opinion is a much better experience. And the buttons in the top-right corner gives you a faster access to different features such as Content, which let you jump quickly to different sections of an article. Via WPCentral All content on this site is provided with no warranties, express or implied. Use any information at your own risk. Always backup of your device and files before making any changes. Privacy policy info.