How do i know my facebook ads where clicked?

Discuss
#1

Is it possible like in admob left application block, there is nothing like in facebooks ads

#2

You can use firebase… for that…

#3

But how? He wants to know that whether his facebook ads were clicked and the user has left the application.

#4

You can buy extension for facebook if you need this function otherwise you can have to use facebook audience network admin panel to.know who clicked to your ads

#5