●Ready-to-use English word book & English-Japanese dictionary♪
Over 6,000 English wordbooks and English-Japanese dictionaries classified by level from junior high school to university can be used for free.

●You can also create your own original word book♪
You can select a word from the dictionary and register it, or you can extract and register an English word from a picture containing English words or English words, and automatically obtain the meaning in Japanese from the dictionary, so it does not take much time.

●Vocabulary book with automatic playback mode♪
While reading English words aloud and flipping through the meaning in Japanese, you might memorize all of them.

◇ About the preset word book:
・The junior high school level and high school level English words are created based on the "New JACET8000" of the Japan Society of College English Education (JACET).
http://language.sakura.ne.jp/s/voc.html

・University entrance exam level and university liberal arts level English words are created based on CEFR-J Wordlist Version 1.6.
"CEFR-J Wordlist Version 1.6" Tokyo University of Foreign Studies Tohno Yukio Laboratory.

◇ About the dictionary:
- Uses public domain English-Japanese dictionary data (ejdict-hand).
https://github.com/kujirahand/EJDict