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
What we do: Full-stack Web & Mobile development for early-stage startups who need to validate quickly and iterate based on user feedback.
Why this matters: Most great ideas die in development hell. We focus on getting you from concept to user testing in days/weeks, not months.
Recent work: Built MVPs for fintech, SaaS, and marketplace startups - some went on to raise seed funding!
Looking to connect with fellow makers who might need technical execution or know founders who do. Always happy to share insights about MVP development decisions.
Yuyin helps you perfect your Chinese pronunciation through AI-powered speech analysis. Get instant feedback on your pronunciation, fluency, and accuracy while practicing with adaptable difficulty levels. Perfect for language learners from beginners to advanced
