You are downloading the Pocket German XAP file v220.127.116.11 for Windows Phone. Pocket German is a free Education App: Pocket German is an App that is written for German learners to memorize words. It is your personal assistant for learning German Language. It is also. You can now download the offline XAP package file to install & try it.
Download Locations for Pocket German 18.104.22.168 XAP file
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Pocket German XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.