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Khan Academy

You can learn anything

You can learn anything

Khan Academy

by Khan Academy
Select your subject
Khan Academy
Khan Academy

What is it about?

You can learn anything. For free.

Select your subject. Khan Academy gives you free rein to select the subject you want to learn about, with choices including topics in math, science, economics, humanities, and more. For each topic, the app advances you through a series of subtopics, thereby ensuring that you're well-equipped to tackle more challenging topics.

Select your subject
Watch and learn

Watch and learn. Khan Academy features lectures available through YouTube-hosted videos complete with instructive doodles, diagrams, and other visual aids. The app also provides reading materials on different topics and, on iPad, interactive math exercises.

App Details

Last updated
September 30, 2019
Release date
March 11, 2012
More info

App Screenshots

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App Store Description

You can learn anything. For free.

Spend an afternoon brushing up on statistics. Discover how the Krebs cycle works. Learn about the fundamentals of music notation. Get a head start on next semester's geometry fundamentals. Prepare for the SAT, GMAT, LSAT, MCAT, NCLEX-RN, and AP exams. Or, if you're feeling particularly adventurous, learn how fire-stick farming changes the landscape of Australia.

Whether you're a student, teacher, homeschooler, principal, adult returning to the classroom after 20 years, or a friendly alien trying to get a leg up in earthly biology — Khan Academy's learning library is available to you, for free.
- Learn anything, for free: Thousands of interactive exercises, videos, and articles at your fingertips. Study math, science, economics, finance, grammar, history, government, politics, and much, much more.
- Sharpen your skills: Practice exercises, quizzes, and tests with instant feedback and step-by-step hints. Follow along with what you're learning in school, or practice at your own pace.
- Keep learning when you're offline: Bookmark and download your favorite content to watch videos without an internet connection.
- Pick up where you left off: Your learning syncs with, so your progress is always up-to-date.

Learn using videos, interactive exercises, and in-depth articles in math (arithmetic, pre-algebra, algebra, geometry, trigonometry, statistics, calculus, linear algebra), science (biology, chemistry, physics), economics (microeconomics, macroeconomics), humanities (art history, civics, finance, US history, US government and politics, world history), and more (including computer science principles)!

Khan Academy is a 501(c)(3) nonprofit organization, with the mission of providing a free, world-class education for anyone, anywhere.

AppAdvice does not own this application and only provides images and links contained in the iTunes Search API, to help our users find the best apps to download. If you are the developer of this app and would like your information removed, please send a request to [email protected] and your information will be removed.