An open-source, AI-powered learning companion that transforms any subject into structured courses with active recall, quizzes, flashcards, and spaced repetition — all running locally on your device.
Open Source
Privacy First
Free Content
Browse a CDN-hosted library of courses organized by domain — Mathematics, Computer Science, Physics, and more. Each course has chapters and topics with rich pedagogical content.
Each topic includes inline quizzes, flashcards, and practice exercises that test your understanding. You must pass quizzes before moving to the next topic.
Content is available in English, Hindi, Telugu, Tamil, Kannada, and Malayalam. Switch languages seamlessly within any topic to learn in your comfort zone.
Built-in whiteboard for working through problems while studying. Scribble, diagram, and annotate directly alongside the course content.
Real-time dashboard with daily goals, study streaks, mastery scores, and per-concept progress rings. See exactly where you stand at every moment.
All data is stored locally on your device with SQLite. No accounts, no telemetry, no cloud sync. Your learning data never leaves your phone.
The grasp-content repository hosts all course materials on GitHub and delivers them via CDN. Structured as JSON, every topic includes explanations, examples, visualizations, quizzes, flashcards, and exercises.
Every course update is a git commit. Fork, modify, and contribute content via pull requests.
Content is cached across jsdelivr and GitHub raw endpoints with automatic failover for reliability.
Each topic includes overview, explanation, key points, examples, visualizations, flashcards, quizzes, exercises, and resource links.
Anyone can contribute new courses, fix errors, or translate content to new languages.