Khan Academy allows you to learn almost anything for free.
- 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
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.
Bug fixes and performance improvements.
Ratings and Reviews
Why is not working on my phone🤨
So it works fine on my laptop but whenever I want to use it on my phone it doesn’t work. I try and search videos up and even filter them it still doesn’t come up. But I do the same thing on my laptop and it works fine?.
Developer Response ,
Thank you so much for taking out the time to review the app. :)
Please try uninstalling/reinstalling the app. If the issue persists, we would be more than happy to investigate further, please send us a ticket over at our support hub!
Here's the URL: http://khan.co/KA-support
Thank you for your interest in helping to improve Khan Academy!
Video graphic crash on iPhone 6
In every videos I’ve watched, they have the same problem. Video graphic crash, the video graphic turns into some crazy color squares, eventhough sounds still perform correctly. It’s kinda annoying for me. I love the way Khan’s academy organise teaching procedure. But the crash led me to the 3 stars rating.
Ipad air 2 user. A lot of the math features don't work when doing the tests. Very annoying. Was hoping this would be better than using my chrome app but that will have to do when I can't use my iPad because the app is unusable.
- Khan Academy
- 162.7 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad and iPod touch.
English, French, Norwegian Bokmål, Portuguese, Spanish, Turkish
- Age Rating
- Rated 4+
- © 2019 Khan Academy
Up to six family members will be able to use this app with Family Sharing enabled.