هواشناس ۴(هواشناسی) is an Iranian weather app designed to provide users with accurate weather reports. The app uses a unique approach to compile data from 18 reliable scientific sources and present highly accurate results to its users. It is available for Android 9.0 and is free to download. The app has a user-friendly interface in Persian and provides complete support for all Iranian provinces and their sub-cities. The app also includes features such as displaying live satellite maps of the Iranian sky, weather reports for all roads in the country, and the ability to receive weather information without an internet connection. Users can also receive detailed weather reports and alerts via SMS. Overall, هواشناس ۴(هواشناسی) is an excellent weather app for Iranians, offering a wide range of features and accurate weather information.