The application shows the Geomagnetic activity for the last hours and for the next 6 hours. You can quickly and easily check if there will be solar flares and magnetic storms. Information on how the data is calculated can be found in the application itself.
The application receives its data from the website of the National Institute of Geophysics, Geodesy and Geography. However, this is an unofficial app. For opinions and recommendations, write to the developer's email: yohohoasakura@gmail.com