Khan Academy

[App] Khan Academy

Khan Academy is now on Android!

You can learn anything — for free: Over 10,000 videos and explanations at your fingertips in math, science, economics, history, and much, much more
Quickly find what you need: Redesigned navigation and search make it faster to find what you want
Keep learning even when you’re offline: Bookmark your favorite content to “Your List” (phone only) for easy access, and download it to keep learning even when you’re not connected to the internet.
Pick up where you left off: Your learning syncs between your Android and khanacademy.org, so your progress is always up-to-date

Learn using videos and in-depth articles in math (arithmetic, pre-algebra, algebra, geometry, trigonometry, statistics, calculus, linear algebra), science (biology, chemistry, physics), economics, and even the humanities with tutorials on art history, civics, finance, and more.

Spend an afternoon brushing up on statistics. Discover how the Krebs cycle works. Learn about the fundamentals of music notation. Prepare for the upcoming SAT, GMAT, or MCAT. Or, if you’re feeling particularly adventurous, learn how fire stick farming changed the landscape of Australia.

It doesn’t matter if you are a student, teacher, home-schooler, principal, adult returning to the classroom after 20 years, or a friendly alien just trying to get a leg up in earthly biology—Khan Academy’s materials and resources are available to you completely free of charge.

Head over to www.khanacademy.org to learn more.

Khan Academy user reviews :

This website is by far my fav! So much to learn and Khan Academy explains everything so clearly that you can start using it with whatever skill you have at a subject in question. The only thing I could find great to add is challenge problems for science subjects as they are done for math. Thanks a lot to all the people involved!

Hi There are few bugs… if we forward or rewind any video it stops working…. please fix these bugs… Thnx. Best, Subhankar

Great application, especially for first release Works well, great interface, and the offline video storage is FANTASTIC (most important feature in my opinion). Some other features I’d like to see, in order of most to least desired: variable playback speed, and exercises. Great work folks.

Contact developer :