If you take the slightest interest in politics or current affairs, you are likely aware that President Obama is being inaugurated for his second term today, in a ceremony that will drag the attention of large crowds in Washington, DC. But if you live in any other part of America, or the world, and are not able to join Obama in person, there is a new app for iOS and Android, made by the White House itself, which makes it easy for you to celebrate this occasion.