You are downloading the Birthday Hub XAP file v188.8.131.52 for Windows Phone. Birthday Hub is a free and useful Productivity app: Never forget a birthday or anniversary!If you don't want to have your anniversaries in your calendar, this is the app you have been looking ... You can now download the offline XAP file to install & try it.
Download Locations for Birthday Hub 184.108.40.206 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 Birthday Hub XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.