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.

Lingofi is a cutting-edge language learning platform designed by language learners for language learners. It offers an optimal suite of tools focusing on reading, listening, and speaking. This innovative platform uses AI to generate a personalized learning experience, enabling more natural language acquisition. With support for over 37 languages, Lingofi helps you practice and improve your fluency efficiently.

'Yu Jing Cha Ci' is a Chrome browser extension designed to enhance your understanding of foreign words and phrases by providing contextual translations. When a user highlights a word or phrase, the extension automatically captures the surrounding context and utilizes ChatGPT to generate accurate translations and usage examples. The integration with ChatGPT ensures that the translations are not just literal but also functional within the given context, making it easier for users to understand and use new words appropriately.