Nice design. Don't know if I'd pay for the market, but I am not the target market. Also, typo on the first sample flashcard: "It is proven that if you review m

Nice design. Don't know if I'd pay for the market, but I am not the target market. Also, typo on the first sample flashcard: "It is proven that if you review material to[ extra o] soon and you waste your time, too late and you have to relearn. Intelligent scheduling is about training at the point of forgetting."