So I'm trying to download the Showbox app on my phone, and for those of you who don't know it is an app you download online from your phone. So it downloads and I allow my phone to download apps that are not from the play store and then the screen that shows the app information, what programs it needs to have access to shows up. On that screen when I press install NOTHING HAPPENS! I keep on pressing it and nothing happens, but when I press cancels it cancels. The same thing happens with popcorn time.