Been using MyGun: Artillery assistant for a couple months now. It’s basically a military-focused strategy game where you can calculate all sorts of data like topography, weather, and ballistics to help with your artillery strikes. Pretty solid app if you’re into that kind of thing.
Here’s what you do: You can set up observation posts, firing positions, and track enemy targets on the maps. There’s also online and offline map support, which is pretty cool. And you can use GPS to see your position – took me a while to figure that out but it’s useful.
Look, if you’re a military strategy buff, you’ll probably like this. It’s not perfect – the tutorials could be better and there are a bunch of ads – but overall it does the job. Worth checking out if you’re into that kind of stuff.