You are downloading the SkypeGift APPX file v2014.1121.1217.1265 for Windows Phone. SkypeGift is a free and useful Social app: Download the Skype Gift app and use it to activate your gift offer. Then you can claim your free Skype calls to landlines and mobiles around the ... You can now download the offline APPX file to install & try it.
Download Locations for SkypeGift 2014.1121.1217.1265 APPX file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline SkypeGift APPX file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.