Khan Academy 4+

You can learn anything

Khan Academy

    • Free

Screenshots

Description

You can learn anything. For free.

Spend an afternoon brushing up on statistics. Discover how the Krebs cycle works. Get a head start on next semester's geometry. Prepare for upcoming 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 personalized 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: Tailored to your current learning level, our mastery system gives instant feedback and recommendations on exactly which skills and videos to try next. And, if you choose to create a free account, your learning syncs with http://khanacademy.org, so your progress is always up-to-date across all your devices.

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

Already familiar with the Khan Academy website? Not all functionality is available in this app. Community discussions, computer programming content, test prep, parent tools, teacher tools, and district tools should all be accessed directly at http://khanacademy.org.

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

What’s New

Version 8.1.1

∙ Introducing Experimental Dark Mode! Dark Mode is currently available in select areas of the app. We have future plans to extend it everywhere, but for now, think of it as a moonlit sneak peek. The feature can be turned on and off under Settings.
∙ Bug fixes and performance improvements.

Ratings and Reviews

4.6 out of 5
661 Ratings

661 Ratings

Editors' Notes

Khan Academy is an education app for everyone—whether you’re a parent helping your first grader with geometry or a postgrad looking for a deep dive into microfinance. If there’s a topic you want to learn about—no matter how basic or advanced—chances are Khan Academy has a video lesson for it.

Enderwolfparty222 ,

Can’t complain however-

I shouldn’t be complaining, especially considering just how much care is put into this app and how inexpensive it is- I mean- it’s free if you’re not using a subscription and you get so much content out of it, it’s not even funny: video explanations, short quizzes, typed out; more in-depth explanations for you if needed.

I genuinely cannot complain about FREE, yes, free education so instead I’ll complain about the interface. The Home Screen is a little confusing sometimes and harsh on the eyes to stare at, it’s hard to go through courses looking for what you want, I enjoy the search function for this reason but it doesn’t succeed in helping me 100%.

The fact that it doesn’t have dark mode affects me often as the only time I get to practice maths on khan academy is during the later hours of the night, which means my poor eyes need to strain themselves to stay awake in the merciless gaze of a bright, white screen filled with algebraic equations.

Algebra and bright lights probing my tired eyeballs do not mix well.

Honestly other than it not having dark mode, I CANNOT complain. It’s an amazing app, with almost everything you need integrated into it for an incredibly reasonable price (it’s free.)

look at me plss ,

Helped me a lot lol

This app have many resource that I cant find at school. I’ve been wanting to learn more maths stuff out of school to be prepared for college and This app have given me opportunity to learn so much more then I thought I could. Every thing is explained in detail and was given examples, is so much more efficiency to learn here than at school. The system of gaining points for lessons is really encouraging for people like me, it makes me wanna keep learning and learning.
Absolutely a FABULOSO education app.

App Privacy

The developer, Khan Academy, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Usage Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Contact Info
  • Search History
  • Identifiers
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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