Features

Everything you need to learn Chinese — from a comprehensive offline dictionary to adaptive study sessions that meet you where you are.

Massive Dictionary

Over 160,000 interconnected entries built from the ground up for learning Chinese. Every character, word, phrase, and sentence is linked to its components, tagged by concept, and scored by difficulty.

Characters 5,000 characters with hand-curated difficulty rankings, plus 1,000+ alternate-sense entries for homonym disambiguation Words & Phrases 43,000+ words and 20,000+ phrases showing how characters combine Sample Sentences 88,000+ sentences demonstrating real-world usage in context Radicals Character components that reveal the patterns inside Chinese Difficulty Scores Every entry ranked on a progressive difficulty scale Tags & Taxonomy Concept categories and custom tags for organizing your learning

Always Offline

The entire dictionary lives on your device — no internet required.

Offline Access Dictionary lookups, flashcard reviews, and search — all without Wi-Fi

Natural Speech

Hear how Mandarin actually sounds — from single words to full sentences.

Speech Audio Natural-sounding pronunciation for every record in the dictionary

Personal Phrasebook

Build your own collection of the vocabulary that matters most to you.

Phrasebook Star any entry to save it, then run focused study sessions on your selections

Smart Search

Find anything in the dictionary with flexible, multilingual search.

Advanced Search Search by Chinese, pinyin, or English — with filters for tags, difficulty, and mastery

Adaptive Study

Adaptive flashcards powered by a mathematical model of your knowledge.

Adaptive Study Card selection that balances discovery, reinforcement, and compositional learning Cognitive Load Real-time monitoring that keeps you challenged without overwhelming you

Real Progress

Scores that measure real mastery, not app engagement.

Gamified, but Not a Game Every number in the app reflects actual language ability — not XP

Social Learning

Share your progress with friends, family, or a teacher.

Social Learning Study together, track each other's progress, and give your teacher a data-driven view of your abilities
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