How to download offline mappacks to a nonlumia device on a SDcard?

[WPCentral Question]

Hi there!
First of all, sorry about my grammatics

The case:
I wonder how to download those offline mappacks to my SDcard.
I know about the LumiaStorageAppBeta, but as i said, i've got a nonlumia device, so i just can't install this app.

Searching the web for hours, I didn't find any answers, but this could be because of the tags like "download, maps, Sdcard and so on..", so you just keep getting results that are useless.

I'd be so glad, if there a way to download the offlinepacks and someone could help me out to manage this

Thanks a lot,
Roma