- A simple tool to practice your Japanese vocabulary
- support hiragana test given the kanji
- support traditional chinese meaning test for the given kanji
- not support for mobiles
- basic hiragana test for kanji
- basic word's meaning test for kanji
- add loading status while fetch the data
- add the bar for recording correct submission
- change the way user fetch new question
- dictionary was saved in Google Sheet
- use Google Sheet API to access the data