You are downloading the First Words Lite XAP file v184.108.40.206 for Windows Phone. First Words Lite is a free and useful Kids & Family app: “First Words Lite” is the first educational and Nr. 1 paid "kids + family" application for WP7, that helps children learn letter sounds ... You can now download the offline XAP file to install & try it.
Download Locations for First Words Lite 220.127.116.11 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline First Words Lite XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.