If you’ve always wanted to Bid or Buy using your phone, you’ve typically had to use Android or iOS. Windows Phone has some third-party apps that can fill in that part, or even the mobi web that fully supports Internet Explorer, but they’re imperfect at best. As of today, though, an official solution is at hand — Bidorbuy has released its own Windows Phone 8.1 app. You can now trade on almost anything; through online auctions and fixed price sales on your Microsoft-powered device to get real-time browsing, bidding and buying, complete with the home screen Live Tile. Other Bidorbuy fundamentals are also here.