Comment. I think it will be better if the program used the romanisation too. I mean not just the korean write, but there's the letter too. So, it'll easier to read/speak hangul. Because we can't easily remember the letter in korean letter. I hope u'll understand what I mean. Overall, I think it's good enough.
An excellent complementary tool I think this is an excellent software for Korean language learners. The grammar explanaitons are short but to the point and presented clearly. The pronunciations are ok in general but some of them sound unnatural. It is not clear why the speech wave display was used since it does not provide any directly observable link with the speech sound for novices. Probalby a pitch contour would be better and more useful for the learners. The availability of typing input in Korean is really good. It will not only help the learners to learn about the Korean syllable formation but also ...