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.

iPad app

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

KA Lite

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.


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