You are downloading the StretchAndShift XAP file v184.108.40.206 for Windows Phone. StretchAndShift is a free and useful Music app: Music application to perform time stretching and pitch shifting effects on built-in sounds and on your own ... You can now download the offline XAP file to install & try it.
Download Locations for StretchAndShift 220.127.116.11 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 StretchAndShift XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.