You might be interested in trying Chinese Tutor (http://fastchinese.com/flashcards http://fastchinese.com/flashcards). (I'm the author) It doesn't have pretty

You might be interested in trying Chinese Tutor (http://fastchinese.com/flashcards http://fastchinese.com/flashcards). (I'm the author) It doesn't have pretty photos, but it does use a spaced repetition algorithm and have the flashcards ordered based on how commonly they will appear.