US Spotlight app for iPhone and iPad

US Spotlight: an app to learn where to find answers to the most requested facts about the United States of America.
Features map and brief descriptions of the geography, people, presidents biography, economy, communications, transportation.
Information on United States: geography, history, politics, population statistics, art, culture, religion, languages, largest cities.
Open source travel guide to United States of America, featuring up-to-date information on attractions.
Current, accurate and in depth facts on United States of America. Unique cultural information provided up to 10 hundred + articles.