The article investigates technical and linguistic innovations in interactive applications for learning English, including the implementation of artificial intelligence, natural language processing (NLP) and gamification. The development of an innovative interactive English language learning application, EnApp, which merges linguistic innovation with technological advancements to enhance the learning experience, is presented in the article. EnApp employs a comprehensive approach, combining personalized learning, gamification, and multimedia elements to address the challenges of modern language acquisition. The application incorporates interactive dictionaries, thematic units, and multimedia content to support vocabulary, grammar, and listening comprehension. The study utilizes a variety of research methods, including user needs analysis, comparative analysis, and gamification techniques. The application's architecture, based on Unity and C#, ensures a seamless user experience. Key features include user registration, dictionary management, interactive exercises, and a progress tracking system. Through extensive testing and feedback analysis, EnApp has demonstrated its effectiveness in improving English language skills. Users reported increased motivation, engagement, and proficiency in vocabulary, grammar, and pronunciation. The application's adaptive learning algorithms and personalized feedback mechanisms contribute to its success. By integrating linguistic innovation with technological solutions, it provides a flexible, engaging, and effective tool for learners of all ages and abilities.