My iPhone wont open facebook?

[RILEY82]

I tried everything it won't open it.
But my other apps open fine.
It was ok until latest update.

[CookieLover]

Try restart your phone. Works for me when it happens.

If not, delete the app, redownload again

[Zoomardie]

Sorry.. I can't help You, coz' I'm Android User. ☺

[?]

You know you can just use facebook on safari untill you figure out whats wrong with your app

[Lily]

Turn it off and on again or just use google