Microsoft's app store for Windows 8 has been on a slow and steady push towards 400 apps recently, despite the fact app publishing is still reserved for a small number of developers right now. After being previewed at a Microsoft event back in December, McAkins online notes that eBay has published its own Metro style app in the Windows Store, bringing the online shopping site to Windows 8 tablets and PCs.

The app includes notifications for buying and selling activities and the ability to pin a daily deals section to the Windows 8 Start Screen. eBay has also made use of the Windows 8 Share Charm by allowing users to share details of an auction across other apps or in an email message. Although the app includes sections for feedback and messages, you'll have to load these in a browser as they're not fully baked in. eBay joins high profile apps like Kindle, WordPress, MetroTwit, and even Microsoft Office as part of the Windows Store.