YuYin is now on Android. Speak Mandarin out loud and get an instant score for every character: accuracy, fluency and tone. One short dialogue a day builds on what you already know (i+1), with tone drills, AI conversations, graded HSK stories and stroke-order writing for HSK 1–6. Daily goal, streak and reminders keep the habit going. Free to start; Pro unlocks every level, with a 7-day free trial.

Yuyin is now on iOS! The AI-powered Chinese pronunciation app that actually listens to you speak. Record your voice and get instant feedback on tones, accuracy, and fluency. Train your ear with native speaker audio. Practice real conversations in scenarios like restaurants, travel, and interviews. Learn stroke order. Build vocabulary with spaced repetition. Covers HSK 1–6, adapts to your level, and works in English and Chinese. Now on iOS