Jiayou is a pocket-sized app for learning Mandarin Chinese. Build your personal word list, follow HSK levels, practice with smart flashcards, and track your progress — anywhere, anytime.
Start learning Chinese free
Create your own word bank or follow structured HSK 1–6 vocabulary lists. Every word comes with pinyin, Chinese characters, and example sentences for deeper learning.
Build your vocabulary
Test your knowledge with adaptive quizzes that focus on your weak spots. Practice reading hanzi, writing pinyin, and recognizing tones — at your own pace.
Try a Chinese quiz
Detailed stats show how many words you've learned, your HSK level progression, and daily study streaks. Stay consistent and motivated with clear milestones.
See your progress
Make learning Chinese more engaging by competing with friends. Test each other on hanzi, pinyin, and tone recognition — and climb the global leaderboard.
Start a duel