Very good but no kanji
I am at chapter 19, but I already knew something about japanese before I began. The only thing I miss is Kanji. I think it would be great if it had the option of Kanji together with romanization and translation during the exempes and exercises. I also think that would help to have lists of phrases to write from japanese to english and the other way around. But it is a very good app especialy because of the cultural tips.
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Human Japanese, v3.1.1