About Khan Academy
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 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 (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.
Khan Academy details
Khan Academy is a free Education app for Android with 10,000,000+ installs on Google Play and a 4.3/5 average rating from 125,751 ratings. It was released on September 22, 2015 and last updated on May 4, 2020. It's developed by Khan Academy.
- Category
- Education
- Rating
- 4.3 / 5 (125,751 ratings)
- Installs
- 10,000,000+
- Price
- Free
- In-app purchases
- No
- Ads
- No ads
- Size
- Varies with device
- Requires Android
- Varies with device
- Content rating
- Everyone
- Released
- September 22, 2015
- Last updated
- May 4, 2020
- Developer
- Khan Academy
What’s new in Khan Academy
∙ Introducing support for Hindi! ∙ Bug fixes and performance improvements.
Updated May 4, 2020
Similar Apps
University math by Elevri
Elevris teaching philosophy is to act on students most frequent questions -...
The Great Courses
The Great Courses App enables you to play courses you have purchased...
Udemy - Online Courses
Skill up to success. Udemy is a leading destination for online courses...
edX: Courses by Harvard & MIT
edX brings online courses from the world’s best universities and industry-leading companies...
Cuemath: Math Games & Classes
Cuemath app is a free learning app for kids from Kindergarten to...
Skillshare - Online Classes
Explore your creativity on Skillshare, the leading platform for online courses where...
Frequently Asked Questions (FAQ)
Who can access Khan Academy's learning library?
What subjects can be studied on Khan Academy?
How can I learn on Khan Academy?
Can I access Khan Academy's content offline?
Does my progress sync across devices?
Is Khan Academy a nonprofit organization?
