You are downloading the VS Shortcuts XAP file v220.127.116.11 for Windows Phone. VS Shortcuts is a free and useful Books & Reference app: VS Shortcuts and moreTHERE ARE BETWEEN 100 and 400 KEYBOARD SHORTCUTS IN EACH DEVELOPER PRODUCT!!! HOW MANY DO YOU KNOW?Shortcuts ... You can now download the offline XAP file to install & try it.
Download Locations for VS Shortcuts 18.104.22.168 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline VS Shortcuts XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.