From climate change to mobile security, psychology to astronomy, TED talks cover some of the most important, interesting, and amazing topics from leaders of science and technology. TED is, in short, a collection of discussions from the height of human intelligence and thought. Now, more than 1200 TED talks are available on your phone or tablet. This is amazing.
The design of the app is clean and straightforward. It sticks pretty closely to Android's style guide and is therefore very good looking and, more importantly, familiar.