Today I have noticed that Facebook is NOT providing any option for adding our Facebook Application into Tab of our Facebook Fan page.
I came to know about below work around by doing a Google Search.
We can add Facebook App to our Fan page tab by calling below URL.
i-e I had use below URL for adding our "TheQuotes.Net Motivation" application to our Faceboook Fan Page.
If we have more than one Page, then it will show a drop down for choosing one Fan page from the List.
Let me know if you know any other way to do the same.
You can subscribe to our Email posts, and you can bookmark this blog for further reading, or you can subscribe to our blog feed.