This application is a travel companion that helps you plan your trip to visit the world heritage sites. It provides various kinds of information, such as the location, description, photos, etc. Of course, it also provides the weather forecast. The app is free to use. It is a mobile application that runs on the mobile device. There is a cloud server that collects the data from the mobile device and sends it to the server. The server is responsible for the accuracy of the information. In addition, you can add the world heritage sites that you want to visit and create a trip list. This application can also help you create the world heritage pass. Of course, this application also supports the export function. You can export the data of the sites that you have visited to the Excel file.