-Provides weather and fine dust of Air Korea.
-Including information provided by the National Oceanographic Research Institute, it provides tide scale information of over 600 coastal islands nationwide.
-You can check the weather, tide and message dust on the first screen at once.
-You can see the hourly forecast of the weather and fine dust as well as the weekly forecast.
-If you touch the azimuth display part, you can check the latitude and longitude of the current location.
-You can view wind (typhoon) movement, wave height, water temperature distribution and forecast.
-Provides information measured from marine buoys, wave buoys and lamps nationwide.
-You can also view information observed at tide level and flow rate stations nationwide.

-UV index and sensible temperature are provided.
-You can also view fine dust distribution and moving images.
-If you put the first screen up, you can see the daily forecast, 10 days weather, wavego, and national weather in order.

-Provides weather and various style widgets (1x1, 2x1, 4x1, etc.)
-You can select 27 background colors and set transparency in the widget
-You can set an image stored in the phone, such as a picture taken by the user, as a background
* Set an image downloaded from the Internet or a picture you took as the background.
-3 types of weather icons can be selected
-You can view satellite and radar images

**** Access permission information ******

o Required access rights
- none

o Optional access rights
-Location: Used to inform users of the weather & fine dust information of the current location
-Storage space: Used to allow the user to set the saved image as the wallpaper of the app

o How to revoke access rights
-Settings> Application Manager> Select app> Can revoke access rights