How do I open facebook link from app

I have a facebook button with goto url and the address to my facebook page, but when I touch it in my app, nothing happends. If i write just the facebook.com address, it works, but when I use the whole address with my page ID, nothing.

Of course it would be awesome if it could open in the facebook app, but that's super complicated, right?

But I can't even get the link to work in the browser from my app, has anyone managed to do this?

I feel like someone must have a facebook link to a page in their app and made it work, ooor..? Please help, I would be really happy and grateful!

There is a tutorial from Andreas

https://forums.cocoon.io/t/construct-2- ... mples/2472

But I personally still have problems with post link to Google Play market.

Cool! I use XDK and not Cocoon thought, so maybe that won't work for me. But it seems silly that it should be so hard, I don't even need it to open the facebook app, just in the browser at least.