- 发布日期 · UTC
- 2026-11-06
- 产品域名
- —
- 域名后缀
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- 产品方向
- 教育学习
关于产品
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.
关键词
ai conversation语言学习pronunciation