Fluency is an interactive language mastery tool powered by Artificial Intelligence. The tool is designed to support a wide range of world languages, each offering interactive and responsive lessons aimed at developing actual communication skills. Meeting the needs of both beginners and seasoned language learners, the usage of the tool spans across three main modules: speaking, reading, and writing. Essentially, learners start by selecting their desired language. A unique feature is that Fluency includes support for major Asian and Indian languages, which diversifies the potential user population. In the next stage, users can begin interacting with the tool, engaging in conversations to perfect their language proficiency, while also having an option for written abilities analysis.One of Fluency's core attributes is its emphasis on practical interaction, an approach underpinned by research indicating that real conversations can significantly enhance language learning. Hence, Fluency provides an environment where learners can gain real-world dialoguing experience. Furthermore, it promotes continuous and iterative learning, encapsulated in its 'Speak. Read. Write. Repeat' teaching philosophy. To ensure user-friendliness, Fluency is designed as a tool with an easy-to-understand interface and engaging features to retain learner interest. Additionally, the program goes beyond just language tuition; it focuses on building a comprehensive linguistic skill set that includes both spoken and written abilities.