Although there are a few unofficial apps in the App Store that allow you to access content from the Khan Academy, the online education portal just launched an official iPad app. Available free in the App Store now, the app provides access to the organization’s 2,700-and up educational videos. The videos cover a range of subjects from K-12 math and science to history and finance. The biggest difference between the new official app and those from third-party devs is that you can now log in to your Khan Academy account; get credit for watching videos, and track goals and achievements from within the app. The app also provides fully subtitled videos with the ability to browse by subtitle, an enhanced video scrubber, and lets you download videos and playlists for offline viewing.

Spend an afternoon brushing up on Statistics. Discover how the Krebs cycle works. Learn about the fundamentals of Computer Science. Prepare for that upcoming SAT. Or, if you’re feeling particularly adventurous, learn how fire stick farming changed the landscape of Australia.

The app does not currently include actual exercises offered through to go with the videos, but the service promises they are “coming soon.” According to FastCompany, there is also a feature to sync progress between devices. You can grab the free Khan Academy app here. expand full story