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Description

Khan Academy allows you to learn almost anything for free.

In our iPhone app:
- You can learn anything – for free: Over 10,000 videos and explanations at your fingertips in math, science, economics, history, and much, much more
- Sharpen your skills: over 40,000 interactive Common Core aligned practice questions are included with instant feedback and step-by-step hints. Follow along with what you’re learning in school or practice at your own pace
- 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” 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 iPhone and khanacademy.org, so your progress is always up-to-date

In our iPad app, you can also:
- Flex your muscles: the app adjusts to give you interactive exercise recommendations that are tailored just for you through the world of math.
- Show your work: the app harnesses the power of writing down your thoughts as you problem-solve with a beautiful, expansive scratchpad. Once you have your answer, just write it in, and we’ll recognize your handwriting (powered by MyScript)!

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, and even the humanities with playlists 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 allows you to learn almost anything for free.

What's New

Version 5.0

Khan Academy has a new logo, which means we’ve also got a shiny new app icon! There are a many new features we’re working on for back-to-school — we’ll have those updates rolling out soon!

Ratings and Reviews

4 out of 5

1.8K Ratings

1.8K Ratings

Editors’ Notes

Sharpen your skills with interactive questions and videos.

Thank you to the hard workers who brought us khan academy for free!

Pinkflamexcutie

I love this app! It’s hard to even express into words how much I love this app and how much I’m just obsessed with it. It’s unbelievable that ALL these videos and lessons on sooo many different topics are free. Sometimes I worry that it might all be snatched away from me so I’m like “I have to hurry and benefit from it quick before it’s no longer free or it’s removed or something.” Please don’t make us start paying for it or remove the materials on this app! I am a post high school graduate who didn’t finish high school so obviously there’s a lot of things from school that I don’t even remember learning or even if I do, I only memorized the stuff to pass the exams so it’s no use to me because I don’t have certainty of it. Now I have a daughter and I get so worried and embarrassed when I think about helping her with her school work one day and not knowing the material. Thank God for kham academy because now I can prepare and relearn all these courses for free with my busy schedule as a mom and wife with the short and informative videos. I can even use it to teach her since it seems to be for all ages.

Looking for a Developer Response

rslitman

Pretty good app. I am giving it five stars, even though a recent update put everything in deeper layers. I used to be able to see every video, article, and practice exercise for a course, plus its mission if it has one, on the same screen. Now I have to dig deeper. Please return an expanded view to us! Also, we no longer see our consecutive days streak.

The iPad app is missing a few things found in the web version, in addition to the consecutive days streak, but it is quite adequate for the learning experience.

The most maddening thing is that when you roll out a new version with a major change like this, you still say “Bug fixes and performance enhancements.” Please give this review a Developer Response and let us know that you will {in the future/in future} be detailed with your updates when something major like the whole interface changes. Also, please let us know why the consecutive days counter (more motivating to me than energy points and about as motivating as the badges) was removed and if there’s a chance we can get it back. Thanks!

Information

Seller
Khan Academy
Size
178.6 MB
Category
Education
Compatibility
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Languages
English, French, Norwegian Bokmål, Portuguese, Spanish, Turkish
Age Rating
Rated 4+
Copyright
© 2018 Khan Academy
Price
Free

Supports

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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