This DLC contains the following features:

1. Integrate more than 2,100 Japanese Kanji;
2. Independent search page, and can view related definitions in Wiki;
3. Daily study plan;
4. Common website collections, such as Google Translate, Bing Translate, NHK, etc.
(I used HTML for development so that you can add and modify the code yourself)
5. Can run on multiple platforms (Window, Andriod, IOS, etc.)

*Some features require networking