Android and Wherigo in Wherigo Posted June 22, 2012 You CANNOT download the cartridge directly on to your phone (at least I couldn't). It looks to me like only part of the gwc file dowloads if you try this. You must download the file to your PC, then connect your phone and copy it as described above. So if you're using it on a caching road trip, planning is essential. More specifically, you cannot download the cartridge directly on your phone from the Wherigo site. If I download the file elsewhere and download it on my phone from an e-mail account or even through Dropbox, the file works just fine. Still, that doesn't help much if you're traveling around and trying to play on the fly... Additional info: I'm downloading via the Dolphin browser and not the standard android browser.