The app contains 517 Japanese traditional colors, 269 JIS colors, 140 English named colors, and 216 web safe colors. Users can search colors by kana, kanji, English word, Munsell value, or JIS code.
The app contains approximately 240,000 core Chinese names with over 150,000 romanized variants. It allows users to find readings of Chinese names written in characters and find character versions for romanized names.
The app presents Japanese grammar explanations aligned with JLPT N4 standards, featuring over 300 practice questions. It organizes sentence patterns for easy understanding and allows users to mark and review difficult vocabulary.