You are downloading the GEO LockScreen XAP file v18.104.22.168 for Windows Phone. GEO LockScreen is a free and useful Social app: Uses your current location to download photos that were taken in your vicinity. The app can update the lock screen ... You can now download the offline XAP file to install & try it.
Download Locations for GEO LockScreen 22.214.171.124 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 GEO LockScreen XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.