Downloads

• iPad app
• KA Lite
• Other Video Sources
• Spreadsheets

NOTE: All Khan Academy material is subject to our Creative Commons (CC by NC SA) Attribution Non-Commercial Share Alike license and Terms of Service.

Khan Academy now offers an official iPad app. Download it directly from the iTunes store or read more details from our announcement.

If you need to use Khan Academy in an environment without internet, we recommend using KA Lite, an unofficial volunteer-driven initiative to provide a version of the Khan Academy videos and exercises that works offline.

Here are some other sources for downloading Khan Academy videos. Please note that we have little or no experience with many of these, and they also are NOT officially supported. All downloadable forms of Khan Academy content are subject to the same licensing terms outlined in our Terms of Service.

• Khan Academy on iTunes U.
• Khan Academy on archive.org
• BitTorrent's official Khan Academy app (download the Khan Academy app).
• Intel offline player for Khan Academy content on the Intel AppUp^SM center.
• Khan Academy on a Stick Math and Science lectures from khanacademy.org, as available on September 2010.
• Khan Academy: A Classroom In Your Pocket by Irynsoft. An app for the ipod/iphone/ipad.
• Torrent of all videos as of 2010-12-10. Download using BitTorrent for numbered videos.
• Downloadable Material issue on code.google.com. Check here for updates.

These example spreadsheets are mentioned in some Khan Academy videos. Download and work with them while watching.

• Fixed Mortgage Calculator
• Introduction to the Normal Distribution
• Binomial and Normal Distribution Comparison
• Sal's Cupcake Factory
• Home Purchase Model