Has many great resources all in one place! I am just an intermediate level learner of Japanese, but by scanning through the different recources (Weblio, Goo, コトバンク, Google, etc.), I have such a deeper understanding of the target word than if I was to just look at an entry in an English-Japanese dictionary (和英-英和辞典).
All国語辞書, Japanese ⇔ Japanese at Google Play market analyse
