This app helps the users to search for the national parks in any state in the United States of America. Pins for all available parks are displayed on a map with each pin shows brief description of the park in a pop up window when clicked. The user can check the park details when clicking on the pop up and can display the parks as list and select any park to view its details as well. Park details include some landmark images with descriptions, operating hours and days, entrance fees, etc.