Bugs and oh my
Could be excellent but suffers from bugs. In quiz mode the app will crash and exit after the first wave of questions. Also, the kanji readings (the kana are hard to read btw) and the meaning are sometimes mashed up or altogether missing. When correct, the screen will flash green; this is going give some people a seizure. I recommend changing into an audio cue instead. Get this fixed asap please b/c right now people are paying for a non-functional program
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KanjiBox