Cool, although I really wish it was free and with an iAP to unlock it. Or a lite version. I want to give it a go for some days to see if I really use it.
I thought about doing some sort of free version of the app with IAP, but it was very hard to find a way to do it that didn't make the app feel too restricted. I might toy with the idea in the future, are there any good examples that you like?
I get the items using the GeoData extension of the MediaWiki API: https://www.mediawiki.org/wiki/Extension:GeoData