This is a Japanese - English, English - Japanese dictionary. The app supports Japanese-Japanese, Japanese-English, English-Japanese and synonyms (japanese only). It's very easy to use. Just type in the word you want to look up and press search! You can hear the pronunciation of a word by clicking the play button next to the search button. To hear Japanese, you may have to download extra sound files. There is also a "Kanji dictionary" function. Here, you can search for a kanji by handwriting.