Update: Tried this again after 2 years and it's still a waste of space. Clicking on the Caravan starts what appears to be a load screen but it dies there. I tried unstalling and clearing the cache. The game is just broken for my phone. It has potential but there's no instructions, no settings, no way to connect to Google play, and no in app purchase available. Something seems to be broken with no way to fix without completely reinstalling the game.