You are downloading the Holidays + XAP file v18.104.22.168 for Windows Phone. Holidays + is a free and useful Social app: Holidays is a nice and simple app that lists various types of holidays: career holidays, national and international holidays, special days and ... You can now download the offline XAP file to install & try it.
Download Locations for Holidays + 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 Holidays + XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.