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.

Voicesense is an AI-driven platform designed to analyze voice interactions in real-time. It provides detailed insights into various parameters such as tone, emotion, and clarity of speech. By doing so, it helps businesses and individuals improve their communication effectiveness. Whether for training, customer service, or enhancing team dynamics, Voicesense offers actionable data to elevate the quality of interactions, making conversations more engaging and effective.

InterVie is designed to help individuals improve their public speaking abilities. Users can choose different practice scenarios, record their speeches, and receive instant feedback and transcriptions powered by AI. The platform focuses on critical aspects such as speech clarity, grammar, and filler words. With features like smart feedback, progress tracking, and unlimited practice, InterVie aims to level the playing field and provide an accessible tool for anyone looking to enhance their public speaking skills.