Katsuyokei: Conjugation

Plain forms that have a polite counterpart now say “plain” in their name, such as plain past negative. If you answer with the polite form instead of the plain one, or the other way round, the check says so: the conjugation is right, only the level of politeness is not. “I don't know” asks before it counts. A stray tap no longer closes the question: you first see that it will count as a miss, and you can go back. The reminder mentions your streak. When you have practiced at least two days in a row and today has no session yet, it adds, for example, “5 days in a row – keep it going”. Reminders for later days leave the streak out, since nobody knows yet whether it will last. In “Your weakest”, a form practiced fewer than eight times shows how many answers are behind it, such as “3 of 8 answers”. The bar grows with the number of answers, so a shorter bar further down the list means fewer answers so far, not a weaker form.