You are downloading the 8.1 Lock Screen XAP file v126.96.36.199 for Windows Phone. 8.1 Lock Screen is a free and useful Productivity app: Easily create a lock screen with using the new lock screen API.Use your own pictures to generate allwazs a new lock screen image.There are ... You can now download the offline XAP file to install & try it.
Download Locations for 8.1 Lock Screen 188.8.131.52 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 8.1 Lock Screen XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.