You are downloading the Kanji Flashcards XAP file v184.108.40.206 for Windows Phone. Kanji Flashcards is a free Education App: Kanji Flashcards is a kanji drill program. Kanji are sourced from Jim Breen's KANJIDIC2 file ... You can now download the offline XAP package file to install & try it.
Download Locations for Kanji Flashcards 220.127.116.11 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 Kanji Flashcards XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.