Mission of conference consists in “ideas worth spreading”, the lectures are available on the conference website. Subjects of lectures are different: science, art, design, policy, culture, business, global problems, technologies and entertainments. TED’s application is translated and localized in 22 languages. You can find and watch about 1700 TEDTalk videos on the official TED app. TED’s Android app shows us talks from some of the most interesting and clever people. This collection of the videos is added each week. There are education radicals, geniuses of technique, businessmen.