EngGPT is a mobile application aimed at improving English language skills, utilizing artificial intelligence technology for personalized and interactive learning experiences. The application incorporates AI language models and provides features reminiscent of ChatGPT, such as real-time feedback and corrections, allowing users to learn at their own pace. This tool supports English language learning with features such as Translate, Grammar, Correct, Mark, and Suggestion, all powered by AI. Furthermore, its design is minimalistic and fluid, aiming to provide a user-friendly experience with enhanced UI/UX. Users can practice reading, writing, receive interactive lessons, and exercises that can adapt according to individual needs and skill levels. Regardless of the user's English proficiency level, from beginners to advanced learners, EngGPT provides a comprehensive platform to enhance their language learning journey. User privacy is also paramount as no data is shared with third parties or collected. As the application is updated, new features and improvements are implemented, enhancing the tool's utility and versatility.