Gizmo is an AI-powered study app that automatically converts your learning materials, YouTube videos, PDFs, PowerPoint slides, notes, Quizlet decks, and even handwritten notes into interactive flashcards and quizzes. It combines spaced repetition and active recall techniques to help you retain information long-term. You can import content, scan notes, organize decks, and engage with gamified quizzes (multiple choice, fill-in-the-blank, written questions) to make learning feel fun. Gizmo supports collaborative study with shared decks, peer quizzing, leaderboards, and pre-made public decks. The app also offers a learning experience tailored to user behavior, adapts quiz timing based on memory models, and maintains a simple, intuitive interface that works across devices. Advanced users get access to technical feedback, while new learners benefit from structured guidance.