1. 改善- かいぜん but in app if you choose that its a mistake and says correct answer is かいざん。 same with 裏 its うら but in app its mistaken with おもて。 please fix those mistakes or people will learn mistakes.
2. Could you guys fix that? Otherwise this is highly recommended.There are so many questions that came up with the wrong answers.
3. There are also repeated questions that I got it right the first time and when I came across same question it tell me I am wrong.
4. I don't think a question need to repeat so much, rather should ask another kanji.its a very good app but there is alot of mistakes.
5. i was just lucky i was sure from those 2So far it's a good app for providing many quizzes despite that error when I finish the test, they won't save my points, always on 0%.
6. E.g. On 2010 July N3 Kanji test, Q2 the underlined word 得音 should be 得意 (とくい).
7. It is very confusing.Very useful to practice.. We can practice everything,kanji , vocabulary, grammar,reading , listening and everything is very precise..Fantastic app.
8. There are also questions with 2 same answers, or 2 applicable answer.
9. Also n4 kanji test has some mistakes.
10. However, as people have mentioned before, there are some wrong answers for the exercises as well as typos.
11. Thank YouIt has some errors and bugs but it's a good JLPT app overall.