間違えると恥ずかしい日本語・慣用句
間違い日本語
About App
Have you misunderstood the meaning and usage of idioms, or how to read kanji?
Includes many problems that are easy to make mistakes and embarrassing if you make a mistake. Learn correct Japanese with this app!
This application "Japanese and idioms that are embarrassing if you make a mistake" is free.
Developer info