LexieLearn

PrepGo is an AI-powered AP exam preparation platform designed to help students study more effectively for Advanced Placement courses and exams. The platform offers expert-verified study guides, smart flashcards, AP-style quizzes, and full-length mock exams organized by units and topics for structured learning. PrepGo uses spaced repetition technology to improve retention and help students master difficult concepts over time. The platform covers popular AP subjects such as AP U.S. History, AP Biology, AP Calculus AB, AP Chemistry, AP World History, and AP English Literature. Students can track their progress, identify weak areas, and build confidence through practice quizzes and simulated AP exams. PrepGo’s content is created and reviewed by experienced AP teachers and top-scoring students to ensure accuracy and alignment with AP curriculum standards. The platform also includes motivational features like streaks, achievements, and community engagement through its Discord server.

Studley AI is an AI-powered study platform designed to help students learn more effectively by transforming raw academic materials into interactive, structured study tools. It allows users to upload lecture slides, PDFs, textbook chapters, YouTube videos, articles, or text inputs, which are automatically converted into fully editable “Study Sets” that include flashcards, multiple-choice quizzes, fill-in-the-blank exercises, written tests, and AI-generated explanations. It incorporates a built-in AI tutor that provides step-by-step guidance and explanations for complex questions, functioning as a 24/7 personal teacher. Studley AI uses proven learning techniques such as active recall and spaced repetition to improve long-term retention, encouraging students to engage with material rather than passively reread notes. Each question within a study set is automatically tagged based on mastery level, allowing users to track progress in real time and focus on weaker areas.