CPAIT is a comprehensive app designed to enhance your Mandarin Chinese pronunciation skills. The app utilizes AI technology to act as your personal tutor, providing real-time feedback on your pronunciation of initial, final, and tone components. It includes extensive systematic practice materials, such as over 400 Pinyin combinations, 5000+ phrases, and 90+ short essays including Chinese mottos, ancient poems, and classical texts. This app works completely offline, ensuring your privacy and allowing practice anytime without internet dependency.

LingoTheory offers an advanced AI language tutor specifically for learning Mandarin Chinese. It provides immersive conversation practice through role-playing, simulating real-life scenarios to enhance speaking and listening skills. Users can engage in daily conversations, receive instant feedback, and track their progress using science-backed methodologies. With a focus on conversational fluency, LingoTheory paves the way for learners to effectively communicate in Mandarin, making language learning more enjoyable and efficient.