This app explains each country. First, when you enter the main screen, there are 8 country buttons. Korea, Canada, the United States, Brazil, France, Russia, China and Australia (Australia) are introduced. Clicking those buttons takes you to the detailed description screen for each country. First, Korea has the current time, and other countries have the time difference from Korea. Then, in turn, the name of the country, the capital of the country, the country's country, the language of the country, the area of ​​the country, the country's population, the country's GDP, the country's gross domestic product, the country's gross national income, the country's celebrities, the country's Famous food, Nara's famous architecture, and Nara's famous tourist sites are introduced. Celebrities, famous food, famous architecture, and famous tourist sites introduced more than two, so please use them. Below, there are three buttons: ‘Listen to the country’, ‘Stop the country’, and ‘Enter the homepage’. The country listening button literally lets you listen to the country. If you're listening and your country is too long or you want to stop, just click the Stop Country button. If you click the button to enter the homepage, you can enter the government homepage of the country. Click the top arrow button to go back to the main screen. And there is also the flag of the country under the arrow button. And the screen can be scrolled up and down. We have organized a wealth of contents in each country, so you can use it when you need to prepare or travel. I hope my app helps.