1. However, maintenance on this app needs improvement: Vocab tests 6 and 7 both have bugged questions with 5 answers(you can tell which answer they want you to pick but it's offset too) and the Listening tests have bugs scattered about, in test 9 Questions 2 and 5 are undoable because the audio for the options are cut off in Q2 and the audio for the entire of Q5 isn't played beyond the first sentence.
2. The audio quality is also a little fuzzy in some of the listening tests, but that's not a deal breaker.The content is great.
3. Also, one of the grammar points presents only a blank screen.It's good but it does not explain good (on my opinion) the grammar and vocabulary, it's only a scedule like in kanjis.
4. I'm not sure if it's an isolated case, but I encountered some issues in the listening tests.
5. It happened at 3-4 times in the last five listening tests I took.
6. I haven't finished all tests but I feel the tests in the app are more difficult than the ones in my books.
7. Aside from that issue, the app content is challenging but good.This app is pretty well structured, can't complain.
8. But it would be better if the ads were shown after completing a lesson, rather than the sudden appearance in the middle of a lesson.There's no option to turn off notifications, so it bothers you every few minutes.
9. I would like an option to omit romaji, it's incredibly distracting Edit: seeing so many bad reviews made me realize I haven't used this app so much.
10. Thank you!The app is useful, but I often come across random Kanjis that I can't read and would appreciate the ability to either click on them and see the furigana or copy them.
11. Updating the vocabulary lessons would be useful.I know this is an impossible request (due to current format perhaps).