This is a Japanese - English, English - Japanese dictionary. You can look up words with many japanese dictionaries. 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, select either Jap-Jap, Jap-En, En-Jap or Syn. and press search! If you want to search for sentences with "plan" and "holiday" in it, you can use type * between the words (no space between the word and *). Example: plan*holiday or 先生*学校 When words that are linked to the word you entered are found, they are displayed at the bottom of the screen. If you want to look those words up, just click on them and the application will look it up for you. Slide from left to right to open the menu. Under settings you can change text size and default dictionary This app uses cleardiict/wwwjdict/tatoeba project/denshijisho/ruigohako/wikipedia wwwjdict: http://www.csse.monash.edu.au/~jwb/cgi-bin/wwwjdic.cgi nihongo wordnet: http://nlpwww.nict.go.jp/wn-ja/