We cover a massive number of topics, including K-12 math, science topics such as biology, chemistry, and physics, and even the humanities with playlists on finance and history.
Spend an afternoon brushing up on Statistics. Discover how the Krebs cycle works. Learn about the fundamentals of Computer Science. Prepare for that upcoming SAT. Or, if youâ€™re feeling particularly adventurous, learn how fire stick farming changed the landscape of Australia.
The iPad app featuresÂ Khan Academyâ€™s complete library of over 2,700 videos (downloadable for offline use), as well as subtitles and progress tracking. It’s now available on the App Store and is free to download. You can check out a sample video of one of the lessons after the break.
Â Khan Academy,Â Khan Academy Â – Free