You are downloading the Birthday Cards XAP file v18.104.22.168 for Windows Phone. Birthday Cards is a free and useful Productivity app: Cards for birthdays and easy way to share them like email, SMS or in social networks. The application support 26 ... You can now download the offline XAP file to install & try it.
Download Locations for Birthday Cards 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 Birthday Cards XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.