"Data connection" problem

[Enoch Nucky]

I can't connect Badoo app. When i try to connect, i see this: "You need a data connection to use Badoo. Please check your device settings and network data coverage." What's that? I've never seen anything like it before.

 

[mjrtoo]

Turn on cellular data

 

[Amirfass904]

Mine is on but I still keep getting the same error message.......hellllp!!