Area of improvement, maybe the app can add these features. The first feature that would be amazing is an items I mark in the dictionary turn into flash cards I can quiz myself on. For the Japanese I think it be great to have a learning path just for the writing system. Let's start with the good. I love the AI on this — the conversation are great and they give awesome explanation. Also I love how they really try to get to know about you so the conversation is more natural. The lessons are short and to the point. Truthfully this app is amazing so far only minor improvements are needed.