GoodOff

GoodOff is an AI study app that transforms notes, PDFs, slides, audio, and web content into structured learning materials. It generates flashcards, quizzes, study guides, and visual overviews to streamline the learning process. The platform also features source-grounded AI tutoring and can convert documents into podcasts for audio-based study.GoodOff turns any study material - PDFs, lecture notes, slides - into a complete study kit: flashcards, quizzes, study guides, podcasts, and a source-grounded AI tutor named Sage. FSRS spaced repetition schedules every review so students actually remember. Free tier, on iOS and web.