I would not download this. I downloaded the app and linked my FB cause I've played the trivia Crack series before but when I checked everything it said "Preguntas Aventuras" which is Spanish for the app ofc but that leads me to absolutely not trust this app considering I downloaded it in English and now suddenly the app name is Spanish when connecting FB. Not happening, I'm not even using an email. I doubt this is the same company that does the ACTUAL trivia Crack games