Nokia Xpress Browser in Windows Phone Store just got updated to v184.108.40.2063. This is a minor update with no new features and the change log mentions that it includes some bug fixes.
Nokia Xpress is a web browser which leverages the power of the cloud to optimize internet browsing to save you data, time and money. By rendering web pages in the cloud and minimizing cellular data use, you can make data savings of up to 85%.
The app is receiving very poor ratings in the Store due to the performance issues of the app. I hope Nokia fixes them soon. Download the app update for your Nokia Windows Phone 8 device here.