KeLi Speaking is an English learning app that utilizes advanced AI technology to provide one-on-one scenario-based speaking practice. It is suitable for learners of all levels, offering real-time grammar and pronunciation corrections through an AI virtual tutor and various conversation practice styles and scenarios, helping users comprehensively enhance their listening, speaking, reading, and writing skills. Designed for mobile devices, it supports Android, iPhone, and Mac, covering practical scenarios in daily life, studying abroad, and the workplace, while also offering IELTS mock tests and KET/PET preparation features. Key advantages of the product include personalized learning content customization, 24/7 online AI tutors, and real IELTS practice questions with an intelligent scoring system.