I appreciate your comment and agree with your points to address accumulated reviews. I find the act of comprehension and increasing the cards working better fo

I appreciate your comment and agree with your points to address accumulated reviews. I find the act of comprehension and increasing the cards working better for me especially since the cards are not accumulating as I review them during breaks. I'm also thinking about a Random Deck mode which chooses a random deck and displays the due card which can help to review decks which we don't visit often and don't intend on creating a master deck with sub-decks.