Geomagnetic Observatory
Monitor geomagnetic activity
About
Visualize real-time geomagnetic field data from global observatories. Monitor total intensity and vector components of Earth's magnetic field. The app efficiently caches data for offline use and is free and open-source.
What's New in Geomagnetic Observatory
1.2
July 29, 2026
More graceful handling of intermittent connectivity.
Developer apps
FAQ
What is Geomagnetic Observatory?
Geomagnetic Observatory is a free and open-source application that displays live geomagnetic field data from observatories worldwide. It allows users to monitor Earth's magnetic field intensity and vector components.
Does Geomagnetic Observatory work offline?
Yes, Geomagnetic Observatory is designed to work offline. It efficiently downloads and caches data slices, ensuring continued functionality even without an internet connection once data is loaded.
What data sources does Geomagnetic Observatory use?
Geomagnetic Observatory draws its data from the INTERMAGNET network of observatories, providing access to reliable global geomagnetic activity information.
Is Geomagnetic Observatory free to use?
Yes, Geomagnetic Observatory is completely free to use. It is also open source, allowing for community contributions and transparency.
What devices are compatible with Geomagnetic Observatory?
Geomagnetic Observatory is available on Apple devices, including Mac, Apple Watch, iPhone, and iPad, offering broad accessibility for its users.
How often is Geomagnetic Observatory updated?
The latest version of Geomagnetic Observatory is 1.2, which was last updated on July 29, 2026. This indicates a commitment to ongoing development and improvements.
What is the age rating for Geomagnetic Observatory?
Geomagnetic Observatory has an age rating of 4+, making it suitable for a wide range of users interested in scientific data.
Does Geomagnetic Observatory have ads?
No, Geomagnetic Observatory does not contain advertisements. It is a free and ad-free application for users to enjoy.