- Over 190,000 word entries with readings, meanings, and kanji breakdown
- Over 12,000 kanji entries with readings, meanings, and example compounds
- Example sentences with furigana (small hiragana above kanji) and linked definitions
- Over 6,000 kanji with stroke order diagrams and animations
- Over 730,000 Japanese proper names, place names, given names, company names, and product names
- Japanese pitch accent
- Search words by kana or romaji, search kanji by drawing them or radicals, and search with wildcard characters or the SKIP system
- Partial results when the full word is not found and fast incremental search
- Lists of kanji as taught in Japanese schools, by frequency in Japanese newspapers, and by JLPT levels
- Lists of hiragana and katakana with stroke diagrams and animations
- Bookmarks with folders support, flashcards for bookmarked words and kanji, and audio pronunciations
- Create a vocabulary list with definitions from Japanese text in one tap and scratch pad for practicing writing kanji on iPad
- French and German definitions for some words
- Dark mode and universal app that runs on all iOS devices.