Riveting talks by remarkable people, free to the world.

TED's official app presents talks from some of the world's most fascinating people: education radicals, tech geniuses, medical mavericks, business gurus and music legends. Find more than 900 TEDTalk videos (with more added each week) on the official TED app -- now for both iPad and iPhone.

On iPad:
The entire library is at your fingertips. Watch TEDTalks in high or low res formats based on your network connectivity. Play it on your device or send to your home entertainment system via AirPlay. Curate your own playlist. Watch them later, even when you can't be online. Sort views by recency or popularity. Find something by tags, themes, or related talks. Share favorites with your friends. Tell us how much time you have and let us guide you to a delightful playlist.

On iPhone and iPod touch:
The entire library is available for browsing and searching in both online and offline modes. Bookmark or download your favorite TEDTalk for playback anywhere, including AirPlay. Tune in to TEDRadio for instant, one-click access to a continuous stream of TEDTalks audio. Share favorite talks and playlists with your friends, and much more.