Dear developers.
You have created really good application. Thank you for that.
However, I think it lacks good repetitoin functionality training. PhrasePump in my opinion does not cover it.
So, I would propose to make flashcards, multiple choice, writing tasks. Pool of words to practice could be from specific text, by tag, by manual free selection. Also would be great when practicing flashcards to practice using word in different context (sentences). may be also synonym functionality.
Thanks, Roman