You are downloading the Letter Rain XAP file v18.104.22.168 for Windows Phone. Letter Rain is a free and fun Educational game: It‘s raining letters and words! Type them as fast as you can and save the bunny from getting wet!Learn to type fast using your Windows ... You can now download the offline XAP file to install & try it.
Download Locations for Letter Rain 22.214.171.124 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Letter Rain XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.