Literally the worst app I've ever had on any phone. Sends the most frequent and unnecessary notifications, frequently at 3am! I turned them off, and now it asks me to turn them on every time I use the app. And Ads at literally every turn. Insists you link your Facebook, upon startup. Once you click past that (as a Guest, every time, if you don't link), you're assaulted by pop-ups advertising in-game events. Once I click past those, I can then get back to my games with my Grandpa and Mother.