You are downloading the Glance Screen XAP file v220.127.116.11 for Windows Phone. Glance Screen is a free Productivity App: See the time and other lock screen content when your phone is on standby. Choose the glance screen mode that suits you and enjoy the perfect balance of power. You can now download the offline XAP package file to install & try it.
Download Locations for Glance Screen 18.104.22.168 XAP file
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Glance Screen XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.