You are downloading the Pinyin XAP file v188.8.131.52 for Windows Phone. Pinyin is a free and useful Education app: A small app to help you appropriately pronounce mandarin pinyin. Although happy new chinese ... You can now download the offline XAP file to install & try it.
Download Locations for Pinyin 184.108.40.206 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Pinyin XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.