Popup JP<->EN Dictionary description

You can use this app as Japanese-English dictionary and English-Japanese dictionary.

## Function ##
1. Copy a word and shows its meaning on dialog.
2. Search word like standard dictionary.
3. show search history.

## Etc. ##
1. When you start this app at first time, it takes about 1 minute to setup EN-JP dictionary.
2. you have to push "!" button on search window to setup JP-EN dictionary. This setup takes about 10 minute.
3. Sometimes ad. is displayed when this app shows meaning dialog.