Quetab is an AI-driven platform that helps users enhance their skill sets and improve their learning abilities. The platform offers various features such as flashcards, questions and answers, and note-taking options. Users can create their own flashcards, questions, and notes, which can be kept private or shared with others. Quetab also provides access to a community where users can ask and answer questions. Additionally, the platform allows users to monetize their knowledge by selling their content. Quetab offers study sets in a diverse range of subjects, including languages, science, life, and engineering. Overall, Quetab is a comprehensive AI tool that combines learning, creating, and earning opportunities in one platform.