Brainly
Snap questions with the app, and get help from the community. Find expert explanations for textbooks, and view instant step-by-step math solutions. The Brainly community is constantly buzzing with the excitement of endless collaboration, proving that learning is more fun, and more effective, when we put our heads together. Help the community by sharing what you know. Answering questions also helps you learn, so, you can improve your grades with Brainly. Use verified answers, tutor chat support, and textbook solutions to make the A's start rolling in. Brainly is the perfect homework helper for any student because it has all the features to make studying fast, easy & fun for you. If you have questions related to school, there are over 350 million students & experts ready to answer. Find correct expert-verified solutions instantly. For every task, there is a step-by-step explanation, so you can understand the concepts better, boost your knowledge, & improve your grades.
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Jungle
Jungle AI is an AI-powered study platform that allows users to upload lecture slides, PDFs, YouTube videos, web pages, PowerPoint files, textbooks, or study notes and instantly generate flashcards, multiple-choice questions, free-response questions, and other practice materials. The tool leverages advanced models to analyze uploaded content, extract key concepts, and formulate high-quality questions and practice items tailored to users’ materials. It supports spaced-repetition workflows and offers personalized feedback based on correct and incorrect responses to help identify gaps in learning and improve long-term retention. Users can interact with their documents via a chat-style interface to ask questions and receive analogies and explanations, making it easier to understand complex material. The platform supports multiple content types and languages, enabling learners to work with any format and translate knowledge into interactive study decks.
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Studley AI
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.
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LexieLearn
LexieLearn is a study app that turns photos of notes, textbooks, and worksheets into flashcards, quizzes, and practice tests automatically. Students snap a photo and get study materials in seconds, no manual card creation, no typing, no account needed.
Built on cognitive science research: the FSRS spaced repetition algorithm schedules reviews at optimal intervals, active recall questions test real understanding, and think questions use AI to evaluate open-ended answers with conversational feedback.
Works with any subject in 34+ languages. Used by 4,500+ students for biology, chemistry, history, languages, and exam prep (GCSE, A-level, AP). Available on iOS and Android.
Key features: automatically created flashcards and quizzes from any photo, spaced repetition with FSRS, image occlusion for diagrams, audio player with captions, offline storage with no cloud dependency. Ad-free, no data tracking, no account required.
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