Ever wanted to know what Youtube videos are popular in different countries across the world? PopularTube allows you to watch the most popular Youtube videos from each country across the world and in different catagories and share them on facebook, twitter and through email. Allows both portrait and landscape viewing on the fly! Categories like music, film, animation, video games, sports, how tos, comedy, news & politics, pets, animals, education, blogs and travel. Countries include US, Argentina, Australia, Canada, Brazil, Czech Republic, France, Germany, Great Britain, Hong Kong, India, Ireland, Israel, Italy, Japan, Netherlands, Poland, Russia, South Africa, South Korea, Spain, Sweden and Taiwan.