Calculates the magnetic variation based on the World Magnetic Model (WMM) for any location and year between 2020 and 2024 or the current date.
You can either browse the map, select an airport, or enter coordinates directly.
it used to work on my iPad mini
I tried to contact the developer via email, but got an immediate “bounced mail” notification.
I'm a “Luddite” that insists on using apps dedicated for the iPhone on my iPad mini-R. I've rarely run into a problem, but this app is one of them that won't run on the iPad mini — at least, normally.
It's a “GUI” issue, whereby the display is “jumpy”.
I also run this on an iPhone 5S, and it runs fine.