The major purpose to have this tab in follower page is to present the timer of days left for an event. You can have this for presenting a countdown timer for any festival like Xmas also.
Facebook Countdown App
To set up a "Countdown Timer" application to your Facebook follower web page,
1. Log in to your Facebook account
2. Kind "Countdown Timer" app in Chart search. There you will get checklist of various kind of apps. Select "Countdown Timer For Page" application
3. Click "Go to App" switch.
4. Select from the list of follower web pages that you are admin of as well as click "Add" besides the page name.
5. Select the sort of screen you desire the timer to be on your chosen fan page.
6. After selecting the kind, now begin entering the details in the message boxes below.
7. Initially enter the title of the timer then the message for the audiences.
8. Go into the event day and time.
9. Click "Save" and then click "Preview" button.
10. Now you can see the timer for a specific event which displays the continuing to be days and also time left.
11. Currently if all things are right, then click "View" switch.
12. The tab will certainly be seen on the web page.
13. Click "Post to Page" for finishing the process.
14. Finally examine whether the tab is seen on the page by clicking your page name.
Search in the picture over. If the tab is put it will certainly be displayed with this icon as shown over.
Effectively you have established a "Countdown Timer" app or tab for your Facebook Web page.